{"title":"PC Sectional Valves","description":"\u003cp\u003eBrowse PC sectional valves for truck hydraulic systems at Titus Trucks Accessories. PC sectional valves allow you to build custom multi-function hydraulic control systems by combining individual valve sections. Ideal for dump trucks and work vehicles requiring independent control of multiple hydraulic circuits.\u003c\/p\u003e","products":[{"product_id":"bv203-21-gpm-valves-3-way-no-power-beyond","title":"BV203 - 21 GPM Valves 3-Way, No Power Beyond","description":"\u003cp\u003eThe 21 GPM Valve from Buyers Products is a tough, cast-iron sectional valve you can accommodate handle or cable controls to meet your hydraulic needs. The valve can handle the most demanding jobs, with a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. This sectional valve offers a lot of versatility in spool action and Power Beyond options to configure to your work needs. It can accommodate either handle or cable controls. All valves have cylinder spools. Additional functions and configurations are available. Please contact Customer Service for further information or Hydraulics Technical Support for assistance.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/4 SAE ORB (-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/4 SAE ORB (-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e5\/8 SAE ORB (-10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Buyers Products 21 GPM 3-Way Valve, engineered without Power Beyond capability, represents a robust and precisely controlled hydraulic solution designed for demanding applications where a dedicated, high-performance single-function control is paramount. This sectional valve, constructed from resilient cast iron, embodies durability and operational integrity, making it an ideal component for severe service environments across various industries. Its design explicitly addresses the need for efficient hydraulic power management in systems that do not require sequential flow to downstream components, focusing instead on optimizing performance for its intended application.\u003c\/p\u003e\n\n\u003cp\u003eAt its core, this hydraulic control valve is characterized by its impressive maximum flow rate capacity of 25 GPM, with optimal operational performance rated at 21 GPM. This distinction is critical for hydraulic system designers, indicating that while the valve is structurally capable of handling transient flow peaks up to 25 GPM, its primary design and performance envelope are centered around a nominal 21 GPM. This ensures efficient power transfer and minimal pressure drop during continuous operation at the specified flow rate. The robust cast-iron construction is instrumental in achieving this high flow and pressure capability, providing exceptional mechanical strength and resistance to hydraulic shock, thermal cycling, and wear over extended periods of heavy use. Cast iron's inherent properties also contribute to superior vibration damping, which reduces noise and fatigue on other hydraulic components, thereby enhancing overall system reliability and longevity.\u003c\/p\u003e\n\n\u003cp\u003ePressure management is a critical aspect of any hydraulic system, and this valve excels in this regard. It features a main relief valve that is factory preset at 2250 PSI, although it is fully adjustable within a broad range of 1300 to 3000 PSI. This wide adjustability allows system engineers and technicians to precisely tune the maximum operating pressure to match the specific requirements of the connected actuators and the overall hydraulic circuit, preventing over-pressurization that could lead to component damage or premature wear. The valve's structural integrity is rated for a maximum pressure of 4500 PSI, providing a substantial safety margin above the typical operational pressure range and affirming its capability to withstand the most strenuous operational demands. While the broader valve series offers optional adjustable port reliefs for angle and dump functions, this specific configuration is designed without them. This simplification often suits applications where localized pressure protection at the work ports is either managed by the main relief valve, inherent to the actuator's design, or simply not required, streamlining the valve's functionality for a focused purpose.\u003c\/p\u003e\n\n\u003cp\u003eThe \"3-Way\" designation in the product title signifies a fundamental aspect of this valve's operational profile. In hydraulic terminology, a 3-way valve typically controls a single-acting cylinder or diverts flow between two paths. The spool action specified for this valve is \"Power Up\/Gravity Down.\" This specific spool configuration is ubiquitous in applications requiring controlled lifting and subsequent gravity-assisted lowering. When activated, hydraulic fluid is directed to one side of a single-acting cylinder, extending it (Power Up). Upon deactivation or shifting the spool to a neutral or return position, the fluid is allowed to return from the cylinder, and the load retracts under gravity (Gravity Down). This is particularly advantageous for applications such as snow plows, dump bodies, lift gates, and certain agricultural implements where the return stroke does not require hydraulic power, simplifying the system and enhancing energy efficiency. The inclusion of cylinder spools across all valve sections ensures optimal performance and sealing characteristics for cylinder-based actuation, providing precise control and minimizing internal leakage.\u003c\/p\u003e\n\n\u003cp\u003eControl of the valve's spool is designed for manual operation, accommodating either handle or cable controls. This non-electrically operated design is a deliberate choice for applications where simplicity, direct mechanical linkage, and immunity to electrical system failures or environmental interference are critical. Handle controls offer direct, tactile feedback and are suitable for operators in close proximity to the valve, providing intuitive control. Cable controls, conversely, enable remote operation, allowing the valve to be positioned optimally within the hydraulic system while the operator controls it from a more convenient or safer location, such as a vehicle cab. This versatility in control options further enhances the adaptability of the valve to diverse equipment configurations and operational preferences.\u003c\/p\u003e\n\n\u003cp\u003ePorting and connectivity are standardized to ensure broad compatibility and ease of integration into existing hydraulic systems. All ports conform to SAE O-Ring Boss (ORB) standards, which are widely recognized for their superior sealing capabilities, reduced leakage potential compared to pipe thread connections, and ease of assembly and disassembly. The inlet and outlet ports are sized at 3\/4 SAE ORB (-12), facilitating adequate flow to and from the valve without excessive pressure drop, even at the maximum rated flow. The work port, designed for connection to the actuator, is sized at 5\/8 SAE ORB (-10), optimized for the flow and pressure requirements of typical single-acting hydraulic cylinders. These standardized port sizes simplify component selection and ensure robust, leak-free connections, which are crucial for maintaining system efficiency and environmental compliance.\u003c\/p\u003e\n\n\u003cp\u003eA defining characteristic of this particular valve is the explicit absence of \"Power Beyond\" functionality. Understanding this feature is crucial for proper system design. Power Beyond is a common capability in many sectional valves that allows pressurized hydraulic fluid, after passing through one valve section, to be routed to subsequent valve sections or other hydraulic components in series before returning to the reservoir. This enables the operation of multiple hydraulic functions from a single pump circuit. The \"No Power Beyond\" designation for this 21 GPM valve signifies that its outlet port is designed for direct return to the hydraulic reservoir. This makes the valve ideally suited for applications that involve a single primary hydraulic function, or as the terminal valve in a hydraulic circuit where no further downstream components require pressurized flow. In such configurations, the entire flow from the pump is directed either to the actuator via the work port or back to the tank via the outlet port when the spool is in neutral. This design simplifies plumbing for dedicated functions, potentially reducing system complexity and cost for specific applications, though it necessitates careful consideration if multiple hydraulic functions are required from a single pump source in series.\u003c\/p\u003e\n\n\u003cp\u003eThe selection of cast iron as the primary material for the valve body is a testament to its engineering for longevity and performance in harsh operating conditions. Cast iron offers an excellent balance of strength, rigidity, and machinability. Its high compressive strength and fatigue resistance are critical for enduring the cyclical pressures inherent in hydraulic systems. Furthermore, cast iron possesses good damping characteristics, which helps to mitigate noise and vibration that can be detrimental to system components and operator comfort. The thermal stability of cast iron ensures that the valve's performance remains consistent across a wide range of operating temperatures, an essential consideration for outdoor equipment exposed to varying environmental conditions. Internal components, including the spools, are precision-machined and often heat-treated to resist wear and maintain tight tolerances, ensuring smooth operation and minimal internal leakage throughout the valve's operational life. Advanced sealing technologies, typically involving high-performance O-rings and backup rings, are employed to prevent external leaks and maintain pressure integrity within the valve body, crucial for both operational efficiency and environmental protection.\u003c\/p\u003e\n\n\u003cp\u003eThis 21 GPM 3-Way Valve with no Power Beyond capability finds extensive utility across a broad spectrum of industries and applications. In municipal and utility sectors, it is perfectly suited for controlling functions on snowplows, salt spreaders, and dump bodies, where the \"Power Up\/Gravity Down\" action is standard. For agricultural machinery, it can manage single-acting cylinders on tillers, cultivators, or loaders, providing reliable and straightforward control. In the construction industry, it is applicable for smaller equipment such as mini excavators or skid steers performing specific single-acting tasks like blade control or attachment actuation. Refuse equipment can also benefit from its robust design for compacting or lifting mechanisms. The emphasis on manual controls and the absence of electrical components make it particularly advantageous in environments where electrical systems are susceptible to moisture, debris, or require intrinsic safety. The simplified \"No Power Beyond\" circuit design makes it an excellent choice for systems where maximizing efficiency for a single, primary function is the main goal, ensuring that all pump flow is dedicated to that task or directly returned to the reservoir without unnecessary routing or pressure drops through subsequent valve sections.\u003c\/p\u003e\n\n\u003cp\u003eIntegrating this valve into a hydraulic system requires careful attention to best practices. Ensuring proper filtration upstream of the valve is paramount to protect its precision-machined internal components from particulate contamination, which is a leading cause of premature wear and malfunction in hydraulic systems. The hydraulic fluid used must meet the manufacturer's specifications regarding viscosity, cleanliness, and additives to ensure optimal performance and component longevity. Correct plumbing, using lines and fittings rated for the maximum system pressure and flow, is essential to prevent leaks and ensure efficient power transmission. The mounting of the valve should be secure and consider accessibility for future adjustments or maintenance. While this specific model is not electrically operated, the precise adjustment of the main relief valve is critical during initial setup to prevent system damage and optimize performance for the specific application. Regular inspections of control linkages, port connections, and the valve body itself for any signs of wear or leakage are recommended as part of a routine maintenance schedule.\u003c\/p\u003e\n\n\u003cp\u003eIn summary, the Buyers Products 21 GPM 3-Way Valve, explicitly designed without Power Beyond functionality, stands as a testament to purpose-built hydraulic engineering. Its heavy-duty cast-iron construction, precise pressure management capabilities, specific Power Up\/Gravity Down spool action, and adaptable manual control options converge to deliver a high-performance, reliable solution for dedicated single-function hydraulic applications. While the broader product line offers extensive customization and additional features such as port reliefs and Power Beyond options, this specific configuration provides a streamlined, robust, and dependable control valve for systems where simplicity, durability, and focused hydraulic power delivery are the highest priorities. For specialized configurations or detailed technical guidance, Buyers Products’ Customer Service and Hydraulics Technical Support remain readily available to assist in optimizing system design and performance.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449272815987,"sku":"BV203","price":441.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/BV204_ANG_2.jpg?v=1768841696"},{"product_id":"bv20344p-21-gpm-valves-4-way-with-2-port-reliefs-and-power-beyond","title":"BV20344P - 21 GPM Valves 4-Way with 2 Port Reliefs and Power Beyond","description":"\u003cp\u003eThe 21 GPM Valve from Buyers Products is a tough, cast-iron sectional valve you can accommodate handle or cable controls to meet your hydraulic needs. The valve can handle the most demanding jobs, with a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. This sectional valve offers a lot of versatility in spool action and Power Beyond options to configure to your work needs. It can accommodate either handle or cable controls. All valves have cylinder spools. Additional functions and configurations are available. Please contact Customer Service for further information or Hydraulics Technical Support for assistance.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/4 SAE ORB (-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/4 SAE ORB (-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eY 1233 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e800 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down - Detent In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 3\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down - 2 Port Relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 4\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down - 1 Port Relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e5\/8 SAE ORB (-10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n\u003c\/p\u003e\u003ch2\u003eAdvanced Hydraulic Control: The Buyers Products 21 GPM 4-Way Sectional Valve with Integrated Port Reliefs and Power Beyond Functionality\u003c\/h2\u003e\n\u003cp\u003eIn the dynamic realm of modern hydraulic systems, precision, durability, and adaptability are paramount. The Buyers Products 21 GPM 4-Way Valve represents a pinnacle of engineering excellence, meticulously designed to meet the rigorous demands of industrial, mobile, and agricultural applications. This robust, cast-iron sectional valve offers unparalleled control, superior pressure management, and modular versatility, establishing itself as an indispensable component for complex hydraulic circuits.\u003c\/p\u003e\n\n\u003ch3\u003eCore Operational Parameters and Performance Capabilities\u003c\/h3\u003e\n\u003cp\u003eAt its core, this valve is engineered for optimal fluid dynamics and sustained high-pressure operation. With a nominal flow rate of 21 Gallons Per Minute (GPM), it is ideally suited for applications requiring substantial hydraulic power and responsive actuator movement. The system is engineered to accommodate a maximum flow rate of up to 25 GPM, providing a safety margin and ensuring efficient operation even under peak demands without compromising structural integrity or control precision. This capability translates directly into faster cycle times for cylinders and motors, enhancing overall productivity across various operational environments.\u003c\/p\u003e\n\u003cp\u003ePressure handling is another critical attribute where this valve excels. While the valve boasts an impressive maximum structural pressure rating of 4500 PSI, it is designed for demanding operational conditions, capable of sustaining system pressures up to 4300 PSI when the primary main relief valve is optimally calibrated to a higher setting. This robust pressure capacity ensures the valve's reliability and longevity, even in challenging hydraulic scenarios where high forces are generated. The construction from high-grade cast iron further bolsters this resilience, providing exceptional strength, superior resistance to thermal fluctuations, and effective dampening of hydraulic pulsations and vibrations, which are inherent in heavy-duty machinery operations.\u003c\/p\u003e\n\u003cp\u003eThe valve's 4-way configuration signifies its ability to control double-acting cylinders or reversible hydraulic motors. This design features four primary ports—typically two work ports (A and B) connected to the actuator, and an inlet (P) and tank (T) port. This arrangement allows for the precise direction of hydraulic fluid to extend\/retract a cylinder or rotate a motor in either direction, offering comprehensive control over a wide array of mechanical functions. The inherent flexibility of this directional control valve makes it suitable for lifting, lowering, pushing, pulling, and rotating tasks across diverse equipment platforms.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Pressure Management and Integrated Safety Mechanisms\u003c\/h3\u003e\n\u003cp\u003eSafety and component longevity are paramount in hydraulic design, and this valve incorporates sophisticated pressure management systems to protect both the hydraulic circuit and connected actuators. The primary safety feature is the adjustable Main Relief Valve. This critical component serves as the ultimate safeguard for the entire hydraulic system, protecting the pump, hoses, and other components from destructive overpressure conditions. Its adjustable range, spanning from 1300 PSI to 3000 PSI, allows for precise calibration to match the specific pressure requirements of the application, thereby optimizing performance while ensuring system integrity. The unit arrives with a factory preset main relief setting of 2250 PSI, a common and versatile value suitable for a broad spectrum of initial applications, though custom adjustment is readily achievable.\u003c\/p\u003e\n\u003cp\u003eBeyond the main relief, the Buyers Products 21 GPM valve integrates two distinct, adjustable Port Relief Valves: one for 'Angle' and one for 'Dump' functions. These port reliefs offer localized overpressure protection directly at the work ports, safeguarding individual actuators from external shock loads or internally generated pressure spikes that might not be alleviated by the main relief valve. For instance, the 'Angle' port relief, factory-set at 1233 PSI, is invaluable for applications such as snowplow angling or blade positioning, preventing damage to the cylinder or linkage if the blade encounters an immovable object. Similarly, the 'Dump' port relief, preset at 800 PSI, is critical in dump body applications, providing protection against impact loads when lowering or during sudden stops, ensuring the longevity of the lift cylinder and frame components. The adjustability of these port reliefs enables fine-tuning to specific actuator capacities and operational stresses, offering a comprehensive layer of protection that significantly extends the lifespan of the controlled machinery.\u003c\/p\u003e\n\n\u003ch3\u003eModular Design and Control Versatility\u003c\/h3\u003e\n\u003cp\u003eThe sectional valve architecture is a cornerstone of this product's exceptional versatility. Unlike monoblock valves, a sectional design comprises individual working sections that can be bolted together, allowing for tailored configurations to meet specific hydraulic needs. This modularity facilitates easy maintenance, repair, and future expansion or modification of the hydraulic system. Users can add or remove sections, or swap out spools with different characteristics, thereby adapting the valve to evolving application requirements without replacing the entire unit. This design philosophy translates into reduced downtime and long-term cost savings.\u003c\/p\u003e\n\u003cp\u003eControl input flexibility is also a key feature. The valve is designed to accommodate both handle and cable controls. Handle controls provide direct, tactile feedback and are ideal for applications where the operator is in close proximity to the valve, allowing for intuitive and immediate manual actuation. Cable controls, conversely, enable remote operation, providing enhanced safety and ergonomic benefits by allowing the operator to control hydraulic functions from a distanced or enclosed cabin, critical in larger machinery or harsh environments. All valve sections are equipped with robust cylinder spools, optimized for the smooth, precise control of hydraulic cylinders, minimizing cavitation and ensuring responsive movement in both directions.\u003c\/p\u003e\n\u003cp\u003eThe specific spool actions available highlight the valve's adaptability:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eSpool Action 1: Power Up\/Gravity Down - Detent In:\u003c\/b\u003e This configuration is commonly utilized for single-acting cylinder applications, such as lifting a snowplow blade or operating a tailgate. \"Power Up\" refers to the hydraulic force extending the cylinder, while \"Gravity Down\" indicates that the cylinder retracts under the influence of gravity, with hydraulic fluid simply returning to the tank. The \"Detent In\" feature allows the operator to engage the \"Power Up\" position and release the control lever, with the valve remaining in that position until manually disengaged or the system pressure reaches a predetermined limit, facilitating hands-free operation during the lifting cycle.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eSpool Action 3: Power Up\/Power Down - 2 Port Relief:\u003c\/b\u003e This is designed for double-acting cylinders or reversible motors that require active hydraulic power in both extension and retraction (or both rotational directions). The inclusion of \"2 Port Reliefs\" ensures that both sides of the actuator are independently protected against overpressure, making it ideal for critical applications where bidirectional force and comprehensive safety are essential, such as controlling an articulating boom or a reversible motor under varying loads.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eSpool Action 4: Power Up\/Power Down - 1 Port Relief:\u003c\/b\u003e Similar to Spool Action 3, this configuration also provides active hydraulic power for both directions of actuator movement. However, it incorporates a single port relief, typically protecting the side of the actuator most prone to pressure spikes or external loading. This option is suitable for double-acting applications where pressure protection is primarily required in one specific direction of operation, offering a balance between protection and cost-effectiveness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSeamless System Integration with Power Beyond\u003c\/h3\u003e\n\u003cp\u003eThe inclusion of Power Beyond (PB) functionality significantly enhances the valve's utility and system integration capabilities. Power Beyond allows pressurized hydraulic fluid, after passing through the primary valve section but before returning to the tank, to be directed to a subsequent hydraulic component or an auxiliary valve in a series circuit. This means that instead of the fluid returning directly to the tank, it is channeled to power another downstream hydraulic function, effectively creating a multi-circuit system from a single pump source. This design minimizes plumbing complexity, reduces the overall number of components required, and enables the sequential operation of multiple hydraulic functions, such as operating a front-mounted attachment and then a rear-mounted implement from the same hydraulic pump without requiring separate relief settings or complex priority valves. It is an indispensable feature for applications requiring multiple hydraulic services on a single piece of equipment, ensuring efficient and integrated hydraulic power distribution.\u003c\/p\u003e\n\n\u003ch3\u003eStandardized Porting for Broad Compatibility\u003c\/h3\u003e\n\u003cp\u003eAdherence to industry standards is crucial for ease of installation, maintenance, and component compatibility. This valve features standard SAE ORB (O-Ring Boss) porting throughout, a widely recognized and preferred connection type in hydraulic systems. The Inlet and Outlet ports are sized at 3\/4 SAE ORB (-12), providing ample flow capacity for the valve's GPM rating and minimizing pressure drop. The Work Ports, designed to connect directly to actuators, are sized at 5\/8 SAE ORB (-10), optimizing flow and pressure transmission to cylinders and motors. The choice of SAE ORB fittings is advantageous due to their superior leak resistance, particularly in high-pressure and high-vibration environments, ease of assembly, and reliable sealing capabilities, contributing to a cleaner and more efficient hydraulic system.\u003c\/p\u003e\n\n\u003ch3\u003eApplications and Technical Support\u003c\/h3\u003e\n\u003cp\u003eThe versatility, robust construction, and advanced features of the Buyers Products 21 GPM 4-Way Sectional Valve make it an ideal choice for a diverse range of demanding applications. This includes, but is not limited to, snow and ice control equipment (plows, spreaders), dump trucks and trailers, refuse collection vehicles, agricultural machinery, utility service vehicles, material handling equipment, and light construction machinery. Its adaptability makes it suitable for both OEM installations and aftermarket upgrades where reliability and performance are critical.\u003c\/p\u003e\n\u003cp\u003eBuyers Products is committed to providing comprehensive support for its hydraulic solutions. For specific engineering requirements, custom configurations, or detailed technical inquiries regarding the integration and optimization of this valve within complex hydraulic systems, our dedicated Hydraulics Technical Support team is available. For general product information, ordering, or other assistance, our knowledgeable Customer Service representatives are ready to assist. We encourage customers to leverage our expertise to ensure optimal performance and satisfaction with their hydraulic components.\u003c\/p\u003e\n\u003cp\u003eIn summary, the Buyers Products 21 GPM 4-Way Sectional Valve with 2 Port Reliefs and Power Beyond stands as a testament to advanced hydraulic engineering. Its combination of high flow and pressure capabilities, robust cast-iron construction, modular design, sophisticated safety features, and integrated Power Beyond functionality offers a powerful, flexible, and exceptionally durable solution for the most challenging hydraulic applications, ensuring efficient operation and extended service life.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449272914291,"sku":"BV20344P","price":985.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/BV20344P_FRONT.jpg?v=1768841696"},{"product_id":"bv203pb-21-gpm-valves-3-way-power-beyond","title":"BV203PB - 21 GPM Valves 3-Way\/Power Beyond","description":"\u003cp\u003eThe 21 GPM Valve from Buyers Products is a tough, cast-iron sectional valve you can accommodate handle or cable controls to meet your hydraulic needs. The valve can handle the most demanding jobs, with a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. This sectional valve offers a lot of versatility in spool action and Power Beyond options to configure to your work needs. It can accommodate either handle or cable controls. All valves have cylinder spools. Additional functions and configurations are available. Please contact Customer Service for further information or Hydraulics Technical Support for assistance.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/4 SAE ORB (-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/4 SAE ORB (-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e5\/8 SAE ORB (-10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAdvanced Hydraulic Control: The 21 GPM Sectional Valve with 3-Way and Power Beyond Functionality\u003c\/h2\u003e\n\u003cp\u003eThe Buyers Products 21 GPM Sectional Valve represents a pinnacle of hydraulic control technology, engineered for robust performance and unparalleled versatility in demanding operational environments. This detailed exposition delves into the technical specifications, functional principles, and application benefits of this essential component within modern hydraulic systems. Designed for professionals who require precise, reliable, and adaptable hydraulic power, this valve integrates advanced features to optimize system efficiency and longevity.\u003c\/p\u003e\n\u003ch3\u003eCore Design and Material Excellence: Cast-Iron Sectional Construction\u003c\/h3\u003e\n\u003cp\u003eAt the heart of this valve’s exceptional durability and performance is its robust cast-iron construction. Cast iron is a material renowned for its high compressive strength, excellent vibration damping characteristics, and superior resistance to thermal distortion under varying operating temperatures. These properties are critical for hydraulic components subjected to high pressures and dynamic loads, ensuring structural integrity and consistent internal clearances over extended operational cycles. The inherent density of cast iron also contributes to sound dampening, fostering quieter system operation, a significant advantage in many industrial and mobile applications.\u003c\/p\u003e\n\u003cp\u003eThe sectional design further enhances the valve’s utility. Unlike monoblock valves, a sectional valve comprises individual working sections that are bolted together. This modularity offers several distinct advantages:\n\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eConfigurability:\u003c\/b\u003e Each section can be customized with different spool types, flow paths, and control options, allowing for tailored solutions to specific hydraulic circuit requirements. This particular model, for instance, features cylinder spools and offers versatile spool action, including Power Up\/Gravity Down.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eServiceability:\u003c\/b\u003e In the event of damage or wear to a single section, only that section needs replacement or repair, significantly reducing downtime and maintenance costs compared to replacing an entire monoblock unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExpandability:\u003c\/b\u003e The modular nature allows for the addition or removal of sections, providing future-proofing and adaptability to evolving system needs without requiring a complete valve overhaul. This is particularly valuable for equipment that may be upgraded or repurposed over its lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized Flow Paths:\u003c\/b\u003e Sectional designs can be engineered to minimize internal pressure drops and turbulence, contributing to greater hydraulic efficiency and reduced heat generation within the system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFlow and Pressure Management: Precision Hydraulics for Demanding Tasks\u003c\/h3\u003e\n\u003cp\u003eThis valve is rated for a nominal flow of 21 GPM (Gallons Per Minute), with a maximum achievable flow rate of 25 GPM, indicating its capability to manage substantial fluid transfer efficiently. The flow rate is a critical parameter, dictating the speed at which hydraulic actuators (cylinders, motors) can operate. A 21 GPM rating signifies suitability for a broad spectrum of applications, from operating heavy-duty implements on mobile machinery to controlling industrial presses where rapid response and significant power are required.\u003c\/p\u003e\n\u003cp\u003ePressure management is equally crucial for hydraulic system safety and performance. The valve is designed to withstand a formidable maximum pressure of 4500 PSI, as indicated in its specifications. This high-pressure capability ensures that the valve can operate reliably in systems where intense force generation is paramount. Integral to its pressure management capabilities is the main relief valve, an indispensable safety feature that prevents system overpressure by diverting excess fluid back to the reservoir. This primary relief valve is adjustable from 1300 to 3000 PSI, with a factory preset of 2250 PSI. The ability to fine-tune this setting allows system designers and operators to precisely match the valve’s relief pressure to the specific requirements and maximum safe operating pressure of the hydraulic circuit and its connected actuators, thereby protecting components from damage and extending system life.\u003c\/p\u003e\n\u003cp\u003eWhile the base configuration specifies no integrated port reliefs, the modular design inherently supports the integration of such features as optional add-ons. Port relief valves, specifically angle and dump reliefs, offer localized overpressure protection for individual work ports. For example, an angle relief valve can protect a cylinder from external shock loads that might induce pressures exceeding its rating, such as an impact on a plow blade. A dump relief, on the other hand, might be configured to rapidly release pressure from a specific actuator circuit under certain conditions. The availability of these options underscores the valve's adaptability for complex and safety-critical applications, where granular pressure control is essential.\u003c\/p\u003e\n\u003ch3\u003eUnderstanding 3-Way Valve Functionality and Spool Configuration\u003c\/h3\u003e\n\u003cp\u003eThe title \"21 GPM Valves 3-Way\/Power Beyond\" highlights key functional aspects. A 3-way valve typically controls single-acting hydraulic cylinders, directing fluid to extend the cylinder and allowing fluid to return to the tank when the cylinder retracts under gravity or an external load. In the context of a sectional valve, this functionality is achieved through specific spool configurations. The specification \"Spool Action 1: Power Up\/Gravity Down\" precisely describes this operational mode.\n\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePower Up:\u003c\/b\u003e When the spool is actuated, pressurized fluid is directed to the \"A\" work port (or equivalent), extending the cylinder with hydraulic force.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGravity Down:\u003c\/b\u003e When the spool is shifted to the return position, the \"A\" work port is connected to the tank line, allowing the cylinder to retract due to gravity or an external load, while fluid is displaced back to the reservoir.\u003c\/li\u003e\n\u003c\/ul\u003e\nThis specific spool action is commonly employed in applications such as lift gates, snow plow blades (for raising), dump bodies (for raising), and other scenarios where controlled extension and gravitational retraction are desired. The use of \"cylinder spools\" further reinforces its design for controlling linear actuators, providing robust and stable control.\n\u003ch3\u003eThe Indispensable Role of Power Beyond\u003c\/h3\u003e\n\u003cp\u003eThe \"Power Beyond\" feature is a critical attribute for modern hydraulic systems requiring multiple control valves. In a typical open-center hydraulic system without Power Beyond, when fluid passes through the first valve and is not actively directed to an actuator, it returns to the tank. This means that subsequent valves downstream would not receive pressurized flow. Power Beyond functionality solves this challenge.\n\u003c\/p\u003e\u003cp\u003eA Power Beyond port is an auxiliary pressure port located at the outlet of a valve section, designed to route the main system pressure to the inlet of another control valve or hydraulic component downstream, even when the upstream valve is in its neutral position. Instead of returning to the tank, the flow passes through the Power Beyond sleeve and is presented as pressurized fluid to the next component in the series circuit. This capability enables the daisy-chaining of multiple sectional valves, allowing several functions to be controlled from a single hydraulic pump and main relief valve, without significant pressure loss or complex piping arrangements. This is especially advantageous in mobile equipment like tractors, construction machinery, and utility vehicles that often require simultaneous or sequential operation of various implements.\u003c\/p\u003e\n\u003cp\u003eThe integration of Power Beyond in the 21 GPM valve ensures maximum flexibility for system integrators. It simplifies hydraulic plumbing, reduces the need for additional pumps or diverter valves, and optimizes the utilization of hydraulic power across the entire system. Without Power Beyond, each valve would typically require a separate pressure inlet, which is inefficient and costly. Its inclusion confirms this valve's design for comprehensive, multi-function hydraulic architectures.\u003c\/p\u003e\n\u003ch3\u003eControl Mechanisms: Handle and Cable Versatility\u003c\/h3\u003e\n\u003cp\u003eOperational control is fundamental to user experience and application suitability. This valve offers versatility by accommodating both handle and cable controls.\n\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHandle Controls:\u003c\/b\u003e Direct mechanical linkage provides immediate tactile feedback to the operator. This method is often preferred for applications where the operator is in close proximity to the valve and requires a robust, intuitive interface. It offers a direct feel for spool movement and can be very reliable in harsh environments due to its mechanical simplicity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCable Controls:\u003c\/b\u003e This option provides remote operation, allowing the valve to be mounted in an optimal location (e.g., away from the operator, closer to the actuators, or in a less exposed area) while the control lever remains accessible in the operator’s cabin. Cable controls are ideal for improving ergonomics, reducing noise transmission to the operator, and providing greater flexibility in equipment design. They transmit linear motion from the operator’s lever to the valve spool via a flexible cable assembly, ensuring precise and responsive remote actuation.\u003c\/li\u003e\n\u003c\/ul\u003e\nThe availability of both options underscores the valve's adaptability to diverse installation requirements and operator preferences, ensuring that system designers can choose the most appropriate control interface for their specific application, maximizing safety and operational efficiency.\n\u003ch3\u003ePorting Standards and Connectivity\u003c\/h3\u003e\n\u003cp\u003eAdherence to industry-standard porting is crucial for ease of integration and maintenance. This valve utilizes SAE ORB (O-Ring Boss) porting, a widely accepted standard in hydraulic systems known for its superior sealing integrity compared to pipe threads.\n\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInlet Port Size:\u003c\/b\u003e 3\/4 SAE ORB (-12)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutlet Port Size:\u003c\/b\u003e 3\/4 SAE ORB (-12)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWork Port Size:\u003c\/b\u003e 5\/8 SAE ORB (-10)\u003c\/li\u003e\n\u003c\/ul\u003e\nThe SAE ORB connection consists of a straight thread with a recessed O-ring, which forms a seal against a machined face. This design significantly reduces the risk of leakage, even under high pressures and vibration, contributing to a cleaner and more reliable hydraulic system. The specified sizes are common for systems handling flows around 21-25 GPM, ensuring adequate flow capacity and minimal pressure drop across the connections. Standardized port types also simplify component sourcing and system assembly, making this valve a practical choice for both OEM and aftermarket applications.\n\u003ch3\u003eOperational Context and Applications\u003c\/h3\u003e\n\u003cp\u003eGiven its technical specifications, including a nominal 21 GPM flow rate, 4500 PSI maximum pressure, 3-way functionality (Power Up\/Gravity Down spool), cast-iron sectional construction, and Power Beyond capability, this valve is ideally suited for a wide array of demanding mobile and industrial hydraulic applications.\n\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMobile Equipment:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSnow and Ice Control:\u003c\/b\u003e Essential for operating snowplows, sanders, and salt spreaders, controlling lift, angle, and dump functions. The Power Up\/Gravity Down spool is perfect for raising a plow and allowing it to lower by its own weight or hydraulic assist.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDump Trucks and Trailers:\u003c\/b\u003e Controlling the lift and lower functions of dump bodies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRefuse Vehicles:\u003c\/b\u003e Operating various compaction and lifting mechanisms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUtility and Service Trucks:\u003c\/b\u003e Powering auxiliary equipment such as cranes, outriggers, and material handling attachments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAgricultural Machinery:\u003c\/b\u003e Controlling implements like cultivators, sprayers, and small loaders where robust, reliable hydraulic power is critical.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIndustrial Applications:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial Handling:\u003c\/b\u003e In light to medium-duty industrial lifts, conveyors, and positioning equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact Industrial Presses:\u003c\/b\u003e Where controlled upward force and gravitational return are acceptable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eManufacturing Automation:\u003c\/b\u003e As a component in custom hydraulic power units for specific linear actuation tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\nThe non-electrically operated nature of this specific valve highlights its suitability for environments where electrical systems might be complex, unnecessary, or prone to hazards, favoring the simplicity and robustness of mechanical (handle or cable) actuation.\n\u003ch3\u003eAdvanced Considerations: Efficiency and Longevity\u003c\/h3\u003e\n\u003cp\u003eThe overall efficiency of a hydraulic system is significantly influenced by the performance of its control valves. This 21 GPM sectional valve is designed with features that contribute to system efficiency and extended operational life:\n\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMinimized Pressure Drop:\u003c\/b\u003e Optimized internal flow passages in the cast-iron body reduce energy losses due to friction, ensuring that more hydraulic power is available for work and less is dissipated as heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLeakage Control:\u003c\/b\u003e The precision machining of the cast-iron sections, combined with high-quality seals and the SAE ORB porting, significantly minimizes internal and external leakage. This not only prevents environmental contamination but also maintains system pressure and efficiency over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThermal Stability:\u003c\/b\u003e Cast iron's ability to resist thermal distortion helps maintain critical internal tolerances, ensuring consistent performance even as fluid temperatures fluctuate during operation. This prevents premature wear and maintains sealing effectiveness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion Resistance:\u003c\/b\u003e While not explicitly stated, standard surface treatments and the inherent properties of cast iron provide a degree of corrosion resistance, crucial for outdoor and harsh operating environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaintenance Access:\u003c\/b\u003e The sectional design simplifies inspection and repair. Although the existing unit does not feature integrated port reliefs, the modularity ensures that these or other advanced functions could be added or serviced if configured in a different model variant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe Buyers Products 21 GPM Sectional Valve with 3-Way and Power Beyond functionality is a testament to sophisticated hydraulic engineering. Its heavy-duty cast-iron construction ensures unparalleled durability and resistance to the rigors of high-pressure, high-flow applications. The precise 21 GPM nominal flow rate and robust 4500 PSI maximum pressure rating provide ample power for a diverse range of demanding tasks. The \"Power Up\/Gravity Down\" cylinder spool configuration makes it an ideal choice for single-acting cylinder applications such as those found in snowplows and dump bodies, while the integral Power Beyond capability revolutionizes multi-valve system design by facilitating efficient serial fluid transfer. With versatile handle and cable control options and industry-standard SAE ORB porting, this valve offers both ergonomic flexibility and seamless integration into existing or new hydraulic architectures. This product is not merely a component; it is a foundational element for constructing reliable, efficient, and highly adaptable hydraulic systems, designed to perform under the toughest conditions and provide long-term value through its modularity and robust construction. For tailored configurations or advanced technical inquiries, customers are encouraged to contact dedicated Customer Service or Hydraulics Technical Support to fully leverage the extensive capabilities of this formidable hydraulic control valve.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449272979827,"sku":"BV203PB","price":468.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/BV204_ANG_2_44a80f85-3899-4815-9cde-a181af3a2b2e.jpg?v=1768841697"},{"product_id":"bv204-21-gpm-valves-4-way-no-power-beyond","title":"BV204 - 21 GPM Valves 4-Way, No Power Beyond","description":"\u003cp\u003eThe 21 GPM Valve from Buyers Products is a tough, cast-iron sectional valve you can accommodate handle or cable controls to meet your hydraulic needs. The valve can handle the most demanding jobs, with a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. This sectional valve offers a lot of versatility in spool action and Power Beyond options to configure to your work needs. It can accommodate either handle or cable controls. All valves have cylinder spools. Additional functions and configurations are available. Please contact Customer Service for further information or Hydraulics Technical Support for assistance.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/4 SAE ORB (-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/4 SAE ORB (-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e5\/8 SAE ORB (-10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAdvanced Technical Overview: The Buyers Products 21 GPM 4-Way Directional Control Valve with No Power Beyond\u003c\/h2\u003e\n\u003cp\u003eThe Buyers Products 21 GPM 4-Way Directional Control Valve represents a robust and precisely engineered solution for demanding hydraulic applications. Designed as a sectional valve, this unit integrates superior material science with intelligent hydraulic design to deliver reliable performance in challenging operational environments. This detailed technical exposition will delve into the core attributes, operational mechanics, system integration considerations, and application suitability of this particular valve configuration, emphasizing its 4-way functionality and the absence of Power Beyond.\u003c\/p\u003e\n\n\u003ch3\u003e1. Structural Integrity and Material Science: The Cast-Iron Advantage\u003c\/h3\u003e\n\u003cp\u003eAt the foundation of this valve's exceptional durability is its heavy-duty cast-iron construction. Cast iron, specifically grey cast iron, is chosen for its unique combination of mechanical properties, which are critically advantageous in high-pressure hydraulic systems. Key characteristics include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Compressive Strength:\u003c\/strong\u003e Cast iron exhibits excellent resistance to compressive forces, a prevalent stressor within hydraulic circuits operating at high pressures. This property ensures the valve body can withstand internal fluid pressures without deformation or structural fatigue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Damping:\u003c\/strong\u003e The inherent microstructure of cast iron, characterized by graphite flakes, provides superior vibration damping capabilities compared to other metals like steel. This is crucial in hydraulic systems where pulsating flows and rapid pressure changes can induce significant vibrations, potentially leading to noise, component wear, and system instability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWear Resistance:\u003c\/strong\u003e Cast iron offers good wear resistance, particularly beneficial for the internal bores and sealing surfaces where spools constantly move. This contributes to the valve's long service life and sustained performance accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Stability:\u003c\/strong\u003e In applications where hydraulic fluid temperature can fluctuate, cast iron maintains its dimensional stability, minimizing the risk of internal clearances changing and affecting valve performance or sealing integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance (Relative):\u003c\/strong\u003e While not impervious, cast iron provides a reasonable level of corrosion resistance, especially when combined with appropriate surface treatments or when operating with standard hydraulic fluids that offer some lubricity and rust inhibition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe sectional design further enhances robustness and modularity. Unlike monoblock valves, sectional valves allow for individual sections to be added, removed, or serviced, providing greater flexibility in system design and maintenance. This design inherently contributes to the valve's \"toughness\" by enabling specialized material and manufacturing processes for each section, optimizing overall performance and longevity.\u003c\/p\u003e\n\n\u003ch3\u003e2. Hydraulic Performance Parameters: Flow, Pressure, and Relief Mechanisms\u003c\/h3\u003e\n\u003cp\u003eUnderstanding the hydraulic specifications is paramount for proper system design and operation. This valve is engineered with precise flow and pressure characteristics:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Flow Rate (21 GPM):\u003c\/strong\u003e The designation \"21 GPM Valve\" signifies its optimal operational flow rate. At this flow, the valve is designed to operate with minimal pressure drop and maximum efficiency, ensuring responsive and controlled actuation of hydraulic cylinders or motors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Flow Rate (25 GPM):\u003c\/strong\u003e While nominally rated for 21 GPM, the valve can accommodate a maximum transient flow of up to 25 GPM. This capacity is critical for applications experiencing intermittent flow spikes or where slightly higher flow might be temporarily required without compromising valve integrity. Designing a system slightly below the maximum flow rate ensures a margin of safety and extends component life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum System Pressure (4500 PSI):\u003c\/strong\u003e This specification refers to the ultimate structural integrity of the valve body and its components. The valve is engineered to safely withstand internal pressures up to 4500 PSI, representing its bursting pressure or absolute structural limit. It is important to distinguish this from the operational working pressure, which is governed by the system's relief valve settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational Pressure Rating (4300 PSI):\u003c\/strong\u003e The description notes a \"maximum rating of 4300 PSI when the main relief is set at a higher pressure.\" This indicates the upper limit of the *operational* pressure the valve is designed to handle continuously and reliably, given that the main relief valve is appropriately configured. This distinction highlights the difference between instantaneous structural capacity and sustained working capability under typical hydraulic cycling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Relief Valve (MRV) \u0026amp; Adjustability:\u003c\/strong\u003e The integrated main relief valve is a critical safety and control component. It protects the hydraulic pump and system components from over-pressurization by diverting excess fluid back to the tank once a preset pressure is reached.\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eAdjustable Range:\u003c\/strong\u003e The MRV is adjustable from 1300 PSI to 3000 PSI, offering significant flexibility to tailor system pressure to specific application requirements. This broad range allows for fine-tuning performance based on the load characteristics and desired actuator force.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eFactory Preset:\u003c\/strong\u003e The valve comes factory preset at 2250 PSI (as per specifications, noting a slight difference from the descriptive text's 2150 PSI, the table's specific value takes precedence for technical accuracy). This common setting is suitable for a wide array of applications, reducing initial setup time. However, it must be verified and adjusted as necessary to match the specific demands of the installed hydraulic system.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsence of Port Reliefs (This Configuration):\u003c\/strong\u003e The specifications clearly indicate \"Port Relief (y\/n): N,\" \"Port Relief Angle: N,\" and \"Port Relief Dump: N.\" While the sectional valve *series* offers the option for adjustable port reliefs (angle and dump), this specific model is configured without them. Port reliefs are typically used to protect individual actuators or parts of the circuit from pressure spikes generated by external forces (e.g., impact loads on a cylinder) or over-running loads. In systems utilizing this valve, over-pressure protection for the work ports would typically be managed by the main system relief valve, or external port relief valves would be plumbed into the work lines if specific actuator protection is required. This configuration simplifies the valve design, potentially reducing cost and complexity for applications where such localized protection is not deemed necessary or is handled elsewhere in the system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e3. 4-Way Functionality and Spool Design: Precision Control for Actuators\u003c\/h3\u003e\n\u003cp\u003eThe designation \"4-Way\" is fundamental to the valve's functionality as a directional control valve. A 4-way valve typically refers to a valve with four working ports: one pressure port (P), one tank port (T), and two work ports (A and B). This configuration is standard for controlling double-acting hydraulic cylinders or bi-directional hydraulic motors.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational Principle:\u003c\/strong\u003e In its neutral position, the spool within the valve blocks or directs flow in a specific manner. When actuated (moved to one of its working positions), the spool shifts, connecting the pressure port to one work port (e.g., A) and simultaneously connecting the other work port (B) to the tank port. Shifting the spool in the opposite direction reverses these connections (P to B, A to T), enabling the retraction or reverse rotation of the actuator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpool Action 1: \"Power Up\/Power Down\":\u003c\/strong\u003e This specific spool action indicates a direct control over the extension and retraction phases of a double-acting cylinder. When the spool is shifted to the \"Power Up\" position, hydraulic fluid is directed to the cap end of the cylinder, extending the rod and performing work. Simultaneously, fluid from the rod end is returned to the tank. When shifted to the \"Power Down\" position, pressure fluid is directed to the rod end, retracting the cylinder, and fluid from the cap end returns to the tank. This action ensures controlled, powered movement in both directions, which is critical for lifting, lowering, pushing, and pulling applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Spools:\u003c\/strong\u003e The use of \"cylinder spools\" implies a design optimized for controlling hydraulic cylinders. These spools are typically configured to provide smooth, stable movement and hold a load in the neutral position (closed center) or allow for precise feathering (metering flow) depending on the specific spool cut and application requirements. For this specific valve, the \"Power Up\/Power Down\" action further confirms its dedication to robust cylinder control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e4. Porting Standards and Connectivity: SAE ORB Reliability\u003c\/h3\u003e\n\u003cp\u003eThe valve utilizes SAE O-Ring Boss (ORB) ports, a superior connection standard in hydraulic systems known for its exceptional leak-free performance and ease of assembly. Key details include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Port Size: 3\/4 SAE ORB (-12):\u003c\/strong\u003e The inlet port is where pressurized fluid from the pump enters the valve. The 3\/4 inch size and -12 dash number indicate a robust connection capable of handling the specified flow rate with minimal pressure drop and ensuring efficient delivery of hydraulic power to the valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Port Size: 3\/4 SAE ORB (-12):\u003c\/strong\u003e The outlet port, or tank port, facilitates the return of fluid from the valve to the hydraulic reservoir. A matching 3\/4 inch size ensures unrestricted flow back to the tank, minimizing back pressure and preventing heat buildup in the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWork Port Size: 5\/8 SAE ORB (-10):\u003c\/strong\u003e The work ports, which connect to the hydraulic actuator (e.g., cylinder), are sized at 5\/8 inch SAE ORB (-10). This sizing is carefully chosen to balance flow capacity to the actuator with the physical dimensions of the valve body, optimizing performance for a 21 GPM system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBenefits of SAE ORB:\u003c\/strong\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSuperior Leak Resistance:\u003c\/strong\u003e The O-ring provides a metal-to-metal seal with an elastomeric O-ring backup, forming a highly effective, robust, and reliable seal against fluid leakage, even under high pressures and system vibrations.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEase of Assembly:\u003c\/strong\u003e ORB fittings are relatively easy to install and tighten, reducing the likelihood of overtightening or damage compared to pipe threads.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eReduced Contamination Risk:\u003c\/strong\u003e The design minimizes thread exposure to the fluid path, reducing the risk of thread sealant or debris entering the hydraulic system.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e5. The Significance of \"No Power Beyond\"\u003c\/h3\u003e\n\u003cp\u003eThe most defining characteristic of this specific valve configuration, as highlighted in the product title and specifications, is the explicit absence of \"Power Beyond\" functionality. Understanding what Power Beyond is, and why its omission is significant, is crucial for system architects.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is Power Beyond?\u003c\/strong\u003e In a sectional directional control valve, a \"Power Beyond\" port allows the pressurized fluid (after passing through the current valve section but before returning to the tank) to be routed to the inlet of a subsequent directional control valve in series. This enables multiple valves to be supplied by a single pump, allowing for independent operation of multiple hydraulic functions (e.g., operating a loader arm and a bucket simultaneously, or sequentially with proper valving). When a valve has Power Beyond, its tank port typically returns *only* the fluid used by its own work ports, while the main system pressure line continues through the Power Beyond port to the next valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImplications of \"No Power Beyond\":\u003c\/strong\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eReturn to Tank (Open Center or Closed Center):\u003c\/strong\u003e For an open-center system (common with gear pumps), a valve without Power Beyond implies that when the spool is in the neutral position, the fluid flows directly from the pressure port (P) through the valve and out the tank port (T) back to the reservoir. There is no provision to carry the pressurized flow to another valve. For a closed-center system (common with piston pumps), a valve without Power Beyond means that when the spool is in neutral, the pressure port is blocked, and the pump would typically go to standby pressure (compensating pump) or require a separate unloader valve.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSingle Function Operation:\u003c\/strong\u003e This valve is primarily intended for systems where only one hydraulic function is operated at a time by this valve. If multiple functions are needed, they would either need to be parallel-connected (requiring a pump with sufficient flow for all simultaneous operations, or flow dividers) or utilize a different valve series with Power Beyond capabilities.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSimplified Circuit Design for Dedicated Tasks:\u003c\/strong\u003e The \"No Power Beyond\" configuration simplifies the hydraulic circuit for applications requiring a single, dedicated control function or for systems where this valve is the terminal control unit. It eliminates the need for complex internal passages or external plumbing required for serial connections to downstream valves.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCost-Effectiveness:\u003c\/strong\u003e Removing the Power Beyond feature can reduce the manufacturing complexity and, consequently, the cost of the valve, making it a more economical choice for specific applications.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternative System Architectures:\u003c\/strong\u003e If multiple hydraulic functions are required with a valve lacking Power Beyond, system designers would typically employ:\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eParallel Circuits:\u003c\/strong\u003e Each valve is supplied directly from the pump, often requiring a larger pump or flow priority arrangements.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eLoad Sensing Systems:\u003c\/strong\u003e More advanced systems that can efficiently manage flow and pressure to multiple functions, but typically require specific pump and valve designs.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSeparate Pumps:\u003c\/strong\u003e Utilizing a dedicated pump for each independent function.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTherefore, the \"No Power Beyond\" characteristic means this valve is perfectly suited for standalone hydraulic applications or as the final stage in a hydraulic circuit, optimizing performance and simplicity for its intended single-function purpose.\u003c\/p\u003e\n\n\u003ch3\u003e6. Control Mechanisms: Handle or Cable Controls\u003c\/h3\u003e\n\u003cp\u003eThe valve's design accommodates both handle and cable control mechanisms, offering flexibility in operator interface and installation:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Controls:\u003c\/strong\u003e Direct mechanical linkage, offering tactile feedback and robust manual operation. Ideal for applications where the operator is in close proximity to the valve, such as on mobile equipment control panels or industrial workstations. Handles provide immediate, intuitive control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Controls:\u003c\/strong\u003e Allow for remote operation, providing ergonomic benefits and enabling the valve to be mounted in locations that are physically distant or difficult to access. Push-pull cables transmit force over distances, making them suitable for vehicles where the control lever in the cab needs to operate a valve mounted on the chassis or implement. This greatly enhances installation flexibility and operator comfort.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ability to integrate either control type underscores the valve's adaptability to diverse mounting and operational requirements.\u003c\/p\u003e\n\n\u003ch3\u003e7. Applications and Industry Suitability\u003c\/h3\u003e\n\u003cp\u003eGiven its robust construction, precise 4-way control with Power Up\/Power Down action, and specific \"No Power Beyond\" configuration, this valve is highly suitable for a range of demanding applications across various industries:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMobile Hydraulics:\u003c\/strong\u003e Ideal for single-function controls on utility vehicles, snowplows (for blade lift\/angle where Power Beyond is not needed for additional functions), dump trailers, small agricultural implements, and other mobile equipment where a dedicated, robust hydraulic function is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Handling:\u003c\/strong\u003e Control of lifting tables, small conveyors, or specialized attachments on forklifts and industrial trucks that utilize a single cylinder for primary action.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction Equipment:\u003c\/strong\u003e Auxiliary hydraulic functions on compact construction machinery, such as small excavators, skid steers, or backhoes, for specific attachments that don't require simultaneous multi-function control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgricultural Machinery:\u003c\/strong\u003e Operating single-acting or double-acting cylinders on various farm implements, such as tillers, cultivators, or spray booms, where a single valve performs a dedicated task.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Machinery:\u003c\/strong\u003e In stationary industrial settings, it can be used for presses, clamping devices, gate actuators, or other systems requiring reliable 4-way hydraulic control for a single process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaste Management:\u003c\/strong\u003e On refuse trucks or compactors for specific compaction or lifting mechanisms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIts non-electrically operated nature further simplifies the system by eliminating the need for complex wiring and electronic controls, favoring straightforward mechanical actuation, which can be advantageous in harsh or electrically sensitive environments.\u003c\/p\u003e\n\n\u003ch3\u003e8. Maintenance and Longevity\u003c\/h3\u003e\n\u003cp\u003eThe design principles behind the Buyers Products 21 GPM sectional valve contribute significantly to its longevity and ease of maintenance:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Durability:\u003c\/strong\u003e As previously discussed, cast iron ensures the valve body can withstand operational stresses and resist wear over extended periods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Machining:\u003c\/strong\u003e The internal components, particularly the spool and bore, are precision-machined to tight tolerances. This minimizes internal leakage (slip flow), maintains efficiency, and ensures smooth spool action, reducing wear on seals and surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable Seals:\u003c\/strong\u003e High-quality seals, typically made from materials like Nitrile (Buna-N) or Viton, are used to prevent external leakage and maintain internal pressure integrity. These are often standard components, making replacement straightforward during routine maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSectional Design Advantage:\u003c\/strong\u003e Should a specific section or spool experience an issue, the sectional nature of the valve allows for individual section replacement or repair without having to replace the entire valve bank, significantly reducing downtime and maintenance costs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRegular maintenance, including monitoring hydraulic fluid cleanliness, temperature, and ensuring proper relief valve settings, will maximize the operational lifespan of this valve.\u003c\/p\u003e\n\n\u003ch3\u003e9. Conclusion\u003c\/h3\u003e\n\u003cp\u003eThe Buyers Products 21 GPM 4-Way Directional Control Valve with No Power Beyond stands as a testament to robust engineering and functional precision. Its cast-iron construction, high-pressure and flow ratings, precise \"Power Up\/Power Down\" cylinder spool action, and reliable SAE ORB porting make it an ideal choice for single-function hydraulic applications demanding durability and straightforward control. The intentional omission of Power Beyond simplifies its integration into dedicated hydraulic circuits, offering an optimized solution for a broad spectrum of mobile and industrial equipment. For specific configurations, custom requirements, or technical guidance on integrating this valve into complex hydraulic systems, Buyers Products' Customer Service and Hydraulics Technical Support remain invaluable resources, ensuring that every application benefits from the optimal hydraulic solution.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449273045363,"sku":"BV204","price":441.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/BV204_ANG_1_5190e944-5b9a-4748-ac89-28f360d6eba1.jpg?v=1768841697"},{"product_id":"bv204pb-21-gpm-valves-4-way-power-beyond","title":"BV204PB - 21 GPM Valves 4-Way\/Power Beyond","description":"\u003cp\u003eThe 21 GPM Valve from Buyers Products is a tough, cast-iron sectional valve you can accommodate handle or cable controls to meet your hydraulic needs. The valve can handle the most demanding jobs, with a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. This sectional valve offers a lot of versatility in spool action and Power Beyond options to configure to your work needs. It can accommodate either handle or cable controls. All valves have cylinder spools. Additional functions and configurations are available. Please contact Customer Service for further information or Hydraulics Technical Support for assistance.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/4 SAE ORB (-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/4 SAE ORB (-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e5\/8 SAE ORB (-10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eElevating Hydraulic Control: An In-Depth Analysis of the 21 GPM 4-Way\/Power Beyond Sectional Valve\u003c\/h2\u003e\n\u003cp\u003eThe hydraulic system is the backbone of countless industrial and mobile machinery, providing the brute force and precision necessary for demanding operations. At the heart of such systems lies the directional control valve, a critical component that orchestrates fluid flow to actuators. The 21 GPM 4-Way\/Power Beyond Sectional Valve from Buyers Products represents a pinnacle of robust design and versatile functionality, engineered to meet the rigorous demands of heavy-duty applications. This comprehensive technical overview delves into the intricate features, performance characteristics, and operational advantages of this essential hydraulic component.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eCore Functionality: Directional Control and Spool Configuration\u003c\/h3\u003e\n\u003cp\u003eThe designation \"4-Way\" is fundamental to understanding this valve's primary function. A 4-way directional control valve is designed to manage the flow of hydraulic fluid to and from a double-acting hydraulic cylinder or a reversible hydraulic motor. It achieves this by providing four distinct port connections: an inlet port (P) from the pump, a tank port (T) for return fluid, and two work ports (A and B) connected to the actuator. The spool within the valve can be shifted to different positions to direct pressurized fluid to either port A or port B, while simultaneously allowing fluid from the opposite side of the actuator to return to the tank. This capability enables precise control over the extension and retraction of cylinders or the clockwise and counter-clockwise rotation of motors.\u003c\/p\u003e\n\n\u003cp\u003eThis particular valve is configured with \"cylinder spools,\" which are ideally suited for controlling linear actuators. The specified \"Power Up\/Power Down\" spool action indicates a common and highly effective control scheme for applications such as lift gates, dump beds, or snowplows. In a typical Power Up\/Power Down configuration, one position of the spool directs pressurized fluid to extend the cylinder (e.g., lift an object), while another position directs fluid to retract the cylinder (e.g., lower an object), often under controlled resistance. A neutral position typically locks the cylinder in place by blocking flow, allowing the load to be held steady. The manual control interface, accommodating either handle or cable controls, further reinforces its suitability for environments where operator directness and mechanical reliability are prioritized over electronic complexity. Being non-electrically operated, this valve offers inherent immunity to electrical interference, moisture, and vibration, making it a reliable choice for harsh operating conditions.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eUncompromising Performance: Flow Rate and Pressure Management\u003c\/h3\u003e\n\u003cp\u003eThe valve's performance is defined by its ability to manage fluid flow and pressure effectively. While the product title highlights \"21 GPM,\" the technical specifications reveal a \"Maximum Flow Rate\" of 25 GPM. This distinction is crucial: 21 GPM typically represents the nominal or recommended operating flow for optimal efficiency and minimal pressure drop in most applications, ensuring smooth and responsive actuator movement. The 25 GPM maximum flow rate signifies the absolute capacity the valve can safely handle without experiencing excessive internal wear, heat generation, or undue pressure drops, providing a substantial margin for peak demands or specific system designs.\u003c\/p\u003e\n\n\u003cp\u003ePressure management is equally critical for both system performance and safety. The valve boasts an impressive \"Maximum Pressure\" rating of 4500 PSI. This figure represents the absolute structural integrity limit of the valve body and internal components, indicating the maximum static or transient pressure it can withstand without material failure. For practical operation, the valve incorporates a sophisticated main relief valve system. The main relief valve is adjustable across a broad range, from 1300 PSI to 3000 PSI, with a \"Main Relief Setting\" of 2250 PSI for this specific configuration. This valve's function is paramount: it acts as a safety device, diverting excess system pressure back to the tank once the preset limit is reached. This protects the pump, other hydraulic components, and the overall system from damage due to over-pressurization. The factory preset of 2250 PSI is a carefully chosen operating point for a wide array of demanding applications, balancing power delivery with component protection. The earlier description's mention of a \"maximum rating of 4300 PSI when the main relief is set at a higher pressure\" indicates that while the valve can structurally withstand up to 4500 PSI, the practical upper limit for system operation, especially when actively managing relief, is closer to 4300 PSI. This difference highlights the importance of understanding design limits versus practical operating envelopes.\u003c\/p\u003e\n\n\u003cp\u003eBeyond the main system relief, the availability of \"two additional adjustable port reliefs — angle and dump\" speaks to the valve's advanced protective capabilities, even if not included in the standard configuration. While the specifications for this particular product indicate \"Port Relief (y\/n): No,\" it is important to understand the role these optional modules play in a sectional valve system. Port relief valves are mounted directly onto the work ports (A and B) and are designed to protect specific actuators from shock loads or overloads. For instance, in an application involving a snowplow blade, an \"angle\" port relief would protect the angling cylinder if the blade were to strike an immovable object. Similarly, a \"dump\" port relief could be critical for a dump bed cylinder to prevent damage if an unexpected load surge occurs during lowering. These optional features provide an enhanced layer of localized protection, ensuring actuator longevity and system integrity under dynamic and unpredictable operating conditions. Their availability underscores the modularity and customization potential of this sectional valve platform.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eRobust Construction and Modularity: The Sectional Design Advantage\u003c\/h3\u003e\n\u003cp\u003eThe foundation of this valve's durability is its \"tough, cast-iron\" construction. Cast iron is a material renowned for its high compressive strength, excellent vibration damping properties, and superior wear resistance, making it an ideal choice for hydraulic components operating under high pressures and in harsh environments. Its inherent density also contributes to noise reduction and improved thermal stability, which is vital for maintaining hydraulic fluid properties during extended operation. The precision casting process ensures a robust housing capable of withstanding the substantial internal forces generated by a 4500 PSI hydraulic system.\u003c\/p\u003e\n\n\u003cp\u003eCrucially, this is a \"sectional valve.\" This design methodology offers significant advantages over monoblock valves. A sectional valve is composed of individual work sections, an inlet section, and an outlet section, bolted together to form a single manifold. This modularity provides unparalleled flexibility:\n\u003c\/p\u003e\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCustomization:\u003c\/strong\u003e Each work section can be configured with different spool types, control options (e.g., Power Up\/Power Down, motor spools, float positions), and pressure relief mechanisms (including optional port reliefs). This allows manufacturers and end-users to tailor the valve precisely to their specific application requirements.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eServiceability:\u003c\/strong\u003e If a single section malfunctions or wears out, it can be individually replaced or repaired without needing to replace the entire valve block, significantly reducing maintenance costs and downtime.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eScalability:\u003c\/strong\u003e Additional work sections can be added or removed as application needs evolve, providing a future-proof solution for system expansion or modification.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturing Efficiency:\u003c\/strong\u003e Manufacturers can produce standardized sections, streamlining production and inventory management.\u003c\/li\u003e\n\u003c\/ul\u003e\nThis inherent versatility, explicitly highlighted by the ability to accommodate \"additional functions and configurations,\" positions the Buyers Products sectional valve as a highly adaptable solution for a diverse range of hydraulic systems.\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eSeamless Integration: Porting and Connectivity\u003c\/h3\u003e\n\u003cp\u003eProper porting is essential for efficient fluid transmission and leak-free operation. This valve utilizes \"SAE ORB (O-Ring Boss)\" port types, which are an industry standard for high-pressure hydraulic connections. SAE ORB ports are recognized for their excellent sealing integrity, achieved by an O-ring compressed within a machined groove. This design effectively prevents leaks, even under high pressure and vibration, and facilitates easier assembly and disassembly compared to pipe threads. The specified port sizes are critical for system design:\n\u003c\/p\u003e\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInlet Port Size: 3\/4 SAE ORB (-12):\u003c\/strong\u003e This large inlet ensures adequate fluid supply from the pump to support the valve's maximum flow rate of 25 GPM with minimal pressure drop at the valve entrance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOutlet Port Size: 3\/4 SAE ORB (-12):\u003c\/strong\u003e Similarly, a robust outlet port size is necessary to efficiently return fluid to the tank, preventing back pressure build-up that could impede system performance and generate heat.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWork Port Size: 5\/8 SAE ORB (-10):\u003c\/strong\u003e The work ports, connected to the actuators, are sized to balance flow delivery with the physical constraints of actuator connections, offering a strong connection point for hydraulic lines leading to cylinders or motors.\u003c\/li\u003e\n\u003c\/ul\u003e\nThe consistent use of SAE standards across all ports simplifies component selection and ensures compatibility within the broader hydraulic ecosystem.\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eAdvanced System Integration: The Power Beyond Feature\u003c\/h3\u003e\n\u003cp\u003eOne of the most significant features of this valve, as highlighted in its title and specifications, is \"Power Beyond.\" This capability is crucial for hydraulic systems that require multiple control valves to operate in series, allowing for continuous pressurized flow to downstream components even when the primary valve is in its neutral position. In a conventional open-center hydraulic system without Power Beyond, when a control valve is in neutral, all pump flow typically returns directly to the tank, effectively dead-ending the pressure line for any subsequent valves.\u003c\/p\u003e\n\n\u003cp\u003eThe Power Beyond feature addresses this limitation. Instead of directly routing return flow to the tank from the outlet of the first valve, a Power Beyond port (often labeled as \"P.B.\" or \"CF\" for continuous flow) diverts the pressurized fluid to the inlet of the next valve in the series. This ensures that a constant supply of pressurized fluid is available to all subsequent valves, enabling more complex hydraulic circuits and the potential for simultaneous or sequential operation of multiple functions. Key advantages of Power Beyond include:\n\u003c\/p\u003e\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSystem Expansion:\u003c\/strong\u003e Easily add more hydraulic functions without needing a separate pump or a more complex parallel circuit.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Maintains system pressure for downstream components, potentially reducing the need for constant pump cycling or complex flow division.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSimplified Plumbing:\u003c\/strong\u003e Reduces the complexity of hydraulic lines by allowing a cleaner, in-series connection of control valves.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVersatility:\u003c\/strong\u003e Indispensable for applications on mobile equipment such as tow trucks, dump trucks with auxiliary functions, snowplows with spreader controls, or agricultural machinery that may require power for multiple implements.\u003c\/li\u003e\n\u003c\/ul\u003e\nThe inclusion of Power Beyond makes this 21 GPM sectional valve a highly adaptable and efficient choice for systems that demand more than a single hydraulic function.\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eUser Interface and Control Mechanisms\u003c\/h3\u003e\n\u003cp\u003eThe option to accommodate \"handle or cable controls\" underscores the valve's adaptability to various operator interface preferences and installation constraints.\n\u003c\/p\u003e\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHandle Controls:\u003c\/strong\u003e Direct mechanical linkage provides immediate tactile feedback to the operator, allowing for precise, intuitive control. Handles are typically robust, easy to maintain, and reliable in environments where electronic components might be susceptible to damage.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCable Controls:\u003c\/strong\u003e Offer greater flexibility in mounting the operator's lever away from the valve body, which is particularly beneficial in tight spaces or for remote operation within the vehicle cabin. Mechanical cables transmit the operator's input to the spool, providing a durable and straightforward connection without the need for complex electrical wiring or hydraulic pilot lines.\u003c\/li\u003e\n\u003c\/ul\u003e\nThe absence of \"Electrically Operated\" functionality is a deliberate design choice that simplifies the system, reduces potential points of failure (e.g., solenoids, wiring harnesses), and lowers overall cost. For many heavy-duty applications where reliability and ease of repair in the field are paramount, purely mechanical control is often preferred.\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eApplications and Industry Suitability\u003c\/h3\u003e\n\u003cp\u003eGiven its robust construction, pressure and flow capabilities, 4-way control, and Power Beyond functionality, this 21 GPM sectional valve is ideally suited for a broad spectrum of demanding applications across various industries:\n\u003c\/p\u003e\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMunicipal and Utility Equipment:\u003c\/strong\u003e Essential for snowplows, salt spreaders, refuse compactors, and utility bucket trucks where multiple hydraulic functions (lifting, angling, spreading, dumping) are required.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConstruction Machinery:\u003c\/strong\u003e Used in mini excavators, skid-steer loaders, and other compact equipment for controlling attachments, booms, and buckets.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAgricultural Equipment:\u003c\/strong\u003e Powering various implements such as cultivators, loaders, and bale handlers, often requiring sequential or simultaneous operations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTransportation and Logistics:\u003c\/strong\u003e Critical for dump trucks, car carriers, and tow trucks, managing tilt beds, winches, and auxiliary hydraulic functions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndustrial Hydraulics:\u003c\/strong\u003e Applicable in stationary machinery requiring robust, manually controlled hydraulic power for tasks like clamping, pressing, or material handling.\u003c\/li\u003e\n\u003c\/ul\u003e\nIts capacity to manage a maximum flow rate of 25 GPM ensures that even larger actuators can be operated with adequate speed, while the 4500 PSI maximum pressure rating provides the force necessary for heavy loads. The Power Beyond feature is particularly valuable in these multi-function systems, streamlining hydraulic circuit design and enhancing operational efficiency.\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eLongevity, Maintenance, and Technical Support\u003c\/h3\u003e\n\u003cp\u003eThe longevity of any hydraulic component is directly linked to proper system design, installation, and maintenance. Utilizing clean, high-quality hydraulic fluid, adhering to recommended filtration practices, and performing routine inspections are crucial for maximizing the lifespan of this cast-iron sectional valve. The sectional design itself contributes to ease of maintenance and repair; individual sections can be inspected, cleaned, or replaced if necessary, minimizing downtime and extending the overall service life of the valve.\u003c\/p\u003e\n\n\u003cp\u003eBuyers Products emphasizes customer support for advanced configurations. This indicates that while the listed specifications define a robust standard product, the modular nature of the sectional valve allows for extensive customization. Customers seeking specific spool actions, additional work sections, integrated port relief valves (such as \"angle\" or \"dump\" functions), or other specialized features are encouraged to contact Customer Service or Hydraulics Technical Support. This commitment to technical assistance ensures that users can optimize the valve's configuration to achieve peak performance and safety in their unique applications.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe 21 GPM 4-Way\/Power Beyond Sectional Valve from Buyers Products stands as a testament to engineering excellence in hydraulic control. Its combination of a durable cast-iron sectional body, precise 4-way control with Power Up\/Power Down spool action, formidable pressure handling capabilities (up to 4500 PSI maximum, with a main relief adjustable to 3000 PSI), and the invaluable Power Beyond feature, positions it as a premier choice for demanding hydraulic applications. Whether it's the reliability of manual handle\/cable controls, the efficiency of SAE ORB porting, or the inherent flexibility of modular construction, every aspect of this valve is designed for unwavering performance and long-term durability. It is not merely a component but a foundational element upon which high-performance hydraulic systems can be built, adapted, and sustained for years of rigorous service. For those requiring a resilient, versatile, and high-capacity hydraulic control solution, this valve represents a sound and strategic investment.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449273110899,"sku":"BV204PB","price":434.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/BV204PB_ANG_2.jpg?v=1768841698"},{"product_id":"bv204pr-21-gpm-valves-4-way-with-1-port-relief","title":"BV204PR - 21 GPM Valves 4-Way with 1 Port Relief","description":"\u003cp\u003eThe 21 GPM Valve from Buyers Products is a tough, cast-iron sectional valve you can accommodate handle or cable controls to meet your hydraulic needs. The valve can handle the most demanding jobs, with a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. This sectional valve offers a lot of versatility in spool action and Power Beyond options to configure to your work needs. It can accommodate either handle or cable controls. All valves have cylinder spools. Additional functions and configurations are available. Please contact Customer Service for further information or Hydraulics Technical Support for assistance.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/4 SAE ORB (-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/4 SAE ORB (-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eY 800 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down - 1 Port Relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e5\/8 SAE ORB (-10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eAdvanced Technical Overview: The 21 GPM 4-Way Sectional Valve with Integrated Port Relief\u003c\/h2\u003e\u003cp\u003eThe Buyers Products 21 GPM 4-Way Sectional Valve with 1 Port Relief represents a pinnacle of hydraulic control technology, engineered for the most demanding mobile and industrial applications. This robust, cast-iron constructed valve is designed to deliver precise, reliable, and efficient hydraulic power management, making it an indispensable component for a wide array of heavy-duty machinery. Its modular design, coupled with advanced pressure and flow management capabilities, ensures superior performance and unparalleled system protection.\u003c\/p\u003e\u003ch3\u003eCore Hydraulic Performance: Flow and Pressure Dynamics\u003c\/h3\u003e\u003cp\u003eAt the heart of this hydraulic control unit lies its exceptional capability to manage fluid flow and pressure. The valve is nominally rated for a flow rate of 21 Gallons Per Minute (GPM), signifying its optimal operational efficiency at this throughput. However, its robust internal architecture allows it to accommodate a maximum flow rate of up to 25 GPM, providing an essential margin for applications that experience transient flow spikes or require a higher peak capacity. This distinction between nominal and maximum flow is critical for system designers, ensuring that the valve can consistently perform within its most efficient range while offering resilience against higher momentary demands.\u003c\/p\u003e\u003cp\u003ePressure management is equally impressive, with the valve engineered to operate under system pressures reaching up to 4500 PSI. This high-pressure rating underscores its suitability for heavy-duty tasks where significant force generation is required. The valve incorporates a highly adaptable main relief valve, factory preset at 2250 PSI, which is crucial for safeguarding the entire hydraulic system from over-pressurization. This main relief can be precisely adjusted within a broad range of 1300 to 3000 PSI, offering unparalleled flexibility to match the specific pressure requirements of diverse applications and protect critical system components such as pumps, hoses, and actuators from damage due to excessive pressure build-up. The ability to fine-tune the main relief setting allows hydraulic engineers to optimize system performance, prevent component fatigue, and extend the operational life of the machinery.\u003c\/p\u003e\u003ch3\u003eAdvanced Protection: Integrated Port Reliefs\u003c\/h3\u003e\u003cp\u003eBeyond the main system relief, this sectional valve distinguishes itself with the inclusion of two additional adjustable port reliefs: an angle relief and a dump relief. These port reliefs are strategically designed to provide localized protection for specific hydraulic functions and actuators, which often encounter pressure spikes independent of the main system pressure. For instance, the dump relief is preset at 800 PSI, offering targeted protection for operations that involve the rapid discharge or dumping of materials, where sudden deceleration or impact can generate momentary high pressures. The angle relief offers similar localized protection for angular movements, preventing over-pressurization within a specific cylinder or motor circuit during directional changes or when encountering external loads.\u003c\/p\u003e\u003cp\u003eThe integration of these adjustable port reliefs is a significant advantage. They act as critical safety mechanisms, absorbing shock loads and pressure surges that could otherwise lead to actuator damage, hose rupture, or structural failure in the equipment. By providing localized pressure limitation, these reliefs ensure that the force applied to the actuator remains within safe operating limits, significantly enhancing the reliability and longevity of the hydraulic system and the machinery it controls. This multi-tiered approach to pressure management—main relief for overall system protection and port reliefs for specific circuit safeguarding—is a hallmark of a meticulously engineered hydraulic control solution.\u003c\/p\u003e\u003ch3\u003eRobust Construction and Modular Sectional Design\u003c\/h3\u003e\u003cp\u003eThe choice of cast iron for the valve body is a testament to its intended application in arduous environments. Cast iron offers exceptional durability, high tensile strength, and excellent resistance to wear, fatigue, and corrosion, making it ideal for hydraulic components that endure high pressures, continuous vibrations, and exposure to challenging operational conditions. This material selection ensures the valve's structural integrity and prolonged operational life, even under extreme stresses.\u003c\/p\u003e\u003cp\u003eA key distinguishing feature of this product is its sectional valve design. Unlike monoblock valves, a sectional valve comprises multiple interconnected work sections, each corresponding to a specific hydraulic function. This modularity offers significant advantages:\n\u003c\/p\u003e\u003col\u003e\n\u003cli\u003e\n\u003cb\u003eCustomization and Flexibility:\u003c\/b\u003e Each section can house a different spool type or feature, allowing for precise tailoring of the valve's functionality to specific application requirements. While this particular configuration features a specific spool action and does not include Power Beyond, the inherent sectional design means that additional work sections with different spool types, flow paths, or even Power Beyond functionality can be integrated or replaced to adapt to evolving needs or specialized tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEase of Maintenance and Repair:\u003c\/b\u003e In the event of damage or wear to a single section, only that specific section needs to be replaced or serviced, rather than the entire valve block. This significantly reduces downtime and maintenance costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eScalability:\u003c\/b\u003e The number of sections can be increased or decreased, allowing the hydraulic system to be expanded or contracted as required, providing a scalable solution for varying machine complexities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnhanced Performance:\u003c\/b\u003e The individual sections are precisely machined to minimize internal leakage and pressure drop, contributing to higher overall system efficiency and more responsive control.\u003c\/li\u003e\n\u003c\/ol\u003e\nThis sectional architecture provides an intrinsic level of adaptability that extends the product's utility across a broader spectrum of hydraulic applications.\u003ch3\u003eSpool Configuration and Control Mechanisms\u003c\/h3\u003e\u003cp\u003eThe valve features a 4-way, 3-position spool configuration, which is the standard for controlling double-acting hydraulic cylinders. A 4-way valve indicates that there are four ports (pressure, tank, and two work ports), enabling it to direct fluid to extend or retract a cylinder. The 'Power Up\/Power Down - 1 Port Relief' spool action indicates a specific detent or spring-return characteristic designed for applications requiring precise, controlled movement in both directions, often seen in lifting or lowering operations. The \"cylinder spool\" designation confirms its optimization for linear actuators, ensuring smooth and efficient extension and retraction.\u003c\/p\u003e\u003cp\u003eControl of the spool movement is achieved through robust mechanical interfaces. The valve is designed to accommodate either handle or cable controls.\n\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHandle Controls:\u003c\/b\u003e Provide direct, tactile feedback to the operator, offering intuitive and immediate manipulation of hydraulic functions. They are highly reliable due to their mechanical simplicity and are often preferred in applications where the operator is in close proximity to the valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCable Controls:\u003c\/b\u003e Offer the advantage of remote operation, allowing the valve to be mounted in a protected location while the operator controls the functions from a cabin or control panel. This enhances operator safety and comfort, and simplifies machine design by eliminating complex linkage systems.\u003c\/li\u003e\n\u003c\/ul\u003e\nNotably, the valve is explicitly designated as \"Electrically Operated (y\/n): No,\" emphasizing its purely mechanical control interface. This characteristic offers distinct advantages in environments where electrical systems might be vulnerable to moisture, dust, or electromagnetic interference, providing a highly reliable and simplified operational mode, free from the complexities of solenoid actuation.\u003ch3\u003ePorting Standards and Interface\u003c\/h3\u003e\u003cp\u003eAdherence to industry-standard porting is crucial for ease of integration and system compatibility. This valve utilizes SAE ORB (O-Ring Boss) ports, known for their superior sealing capabilities and resistance to leakage at high pressures. The specific port sizes are meticulously chosen to optimize flow and minimize pressure drop:\n\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInlet Port Size:\u003c\/b\u003e 3\/4 SAE ORB (-12) – The larger inlet ensures an unrestricted flow of hydraulic fluid from the pump into the valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutlet Port Size:\u003c\/b\u003e 3\/4 SAE ORB (-12) – A similarly sized outlet facilitates efficient return flow to the reservoir, preventing back pressure build-up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWork Port Size:\u003c\/b\u003e 5\/8 SAE ORB (-10) – These ports connect directly to the actuators (cylinders or motors), providing appropriate flow for controlled movement while maintaining compact dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\nThe use of SAE ORB fittings guarantees a robust, leak-free connection, critical for maintaining system integrity and efficiency over long periods of operation.\u003ch3\u003eVersatility and Application Spectrum\u003c\/h3\u003e\u003cp\u003eThe robust construction, high flow and pressure ratings, and comprehensive pressure protection mechanisms make the Buyers Products 21 GPM 4-Way Sectional Valve suitable for an extensive range of demanding applications across various industries:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSnow and Ice Control Equipment:\u003c\/b\u003e Ideal for controlling snowplow blades (lift, angle), salt spreaders, and de-icing equipment, where reliable operation in harsh, cold conditions is paramount.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDump Truck and Trailer Applications:\u003c\/b\u003e Manages the precise lifting and lowering of dump beds, ensuring safe and efficient material discharge. The port reliefs are particularly beneficial here for absorbing shock loads during dumping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUtility and Municipal Vehicles:\u003c\/b\u003e Powers auxiliary functions on service trucks, refuse vehicles, and street sweepers, providing reliable control for various attachments and implements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAgricultural Machinery:\u003c\/b\u003e Used in tractors and implements for controlling various functions such as loader arms, cultivators, and other hydraulic attachments, where both power and precision are required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConstruction Equipment:\u003c\/b\u003e Suitable for smaller excavators, skid steers, and other construction machinery requiring robust control of their hydraulic tools and actuators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial Handling:\u003c\/b\u003e In forklifts, lift tables, and conveyor systems, providing dependable control for lifting, lowering, and tilting mechanisms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIndustrial Applications:\u003c\/b\u003e For various hydraulic presses, clamping mechanisms, and process control systems where manual, direct hydraulic control is preferred for its simplicity and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe valve's ability to accommodate a wide range of operational pressures and flow demands, coupled with its protective features, ensures consistent performance and minimizes the risk of system failure in these diverse operational contexts.\u003c\/p\u003e\u003ch3\u003eTechnical Support and Customization\u003c\/h3\u003e\u003cp\u003eWhile this specific configuration of the 21 GPM 4-Way Sectional Valve offers significant capabilities, Buyers Products emphasizes its commitment to comprehensive customer support. The inherent modularity of a sectional valve means that further customization and alternative configurations are readily available. For applications requiring different spool actions, additional work sections, specialized port reliefs, or even Power Beyond functionality (which, while not present in this specific model, is a common feature in the sectional valve family), customers are encouraged to contact Customer Service or Hydraulics Technical Support. This dedicated support ensures that engineers and operators can leverage the full potential of Buyers Products' hydraulic solutions, tailoring them precisely to unique operational requirements and maximizing system efficiency and longevity.\u003c\/p\u003e\u003ch3\u003eConclusion\u003c\/h3\u003e\u003cp\u003eThe Buyers Products 21 GPM 4-Way Sectional Valve with 1 Port Relief stands as a testament to advanced hydraulic engineering. Its robust cast-iron construction, high flow and pressure ratings, adjustable main and port relief valves, and versatile mechanical control options collectively deliver a powerful, reliable, and adaptable solution for critical hydraulic control applications. Designed for demanding environments and precision operation, this valve ensures system integrity, prolongs equipment life, and provides operators with consistent, responsive control. It represents a strategic investment in the performance and durability of any hydraulic system it serves, backed by the flexibility and support offered by its modular design and dedicated technical assistance.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449273176435,"sku":"BV204PR","price":468.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/BV204PR_ANG_2.jpg?v=1768841698"},{"product_id":"bv204prpb-21-gpm-valves-4-way-with-1-port-relief-and-power-beyond","title":"BV204PRPB - 21 GPM Valves 4-Way with 1 Port Relief and Power Beyond","description":"\u003cp\u003eThe 21 GPM Valve from Buyers Products is a tough, cast-iron sectional valve you can accommodate handle or cable controls to meet your hydraulic needs. The valve can handle the most demanding jobs, with a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. This sectional valve offers a lot of versatility in spool action and Power Beyond options to configure to your work needs. It can accommodate either handle or cable controls. All valves have cylinder spools. Additional functions and configurations are available. Please contact Customer Service for further information or Hydraulics Technical Support for assistance.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/4 SAE ORB (-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/4 SAE ORB (-12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eY  800 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eY  800 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down - 1 Port Relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e5\/8 SAE ORB (-10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe 21 GPM 4-Way Sectional Hydraulic Valve with 1 Port Relief and Power Beyond is an exemplary piece of hydraulic engineering, meticulously designed to meet the rigorous demands of modern mobile and industrial hydraulic applications. This valve represents a cornerstone component for systems requiring precise control, robust protection, and expandable functionality. Its comprehensive feature set, including a substantial flow rate, high-pressure handling capabilities, multi-stage pressure relief, and integral Power Beyond functionality, positions it as a superior choice for complex hydraulic circuits. This detailed description aims to provide an in-depth technical overview of its capabilities, design philosophy, and operational advantages.\u003c\/p\u003e\n\n\u003ch3\u003eCore Functionality: Precision Directional Control (4-Way Configuration)\u003c\/h3\u003e\n\u003cp\u003eAt the heart of this product's utility is its fundamental role as a 4-way directional control valve. In hydraulic systems, a 4-way valve is essential for operating double-acting hydraulic cylinders or reversible hydraulic motors. The \"4-way\" designation refers to the valve's four primary ports: an inlet pressure port (P), a return to tank port (T), and two work ports (A and B). These ports facilitate the precise routing of hydraulic fluid to and from an actuator, enabling bidirectional movement or rotation. For a double-acting cylinder, for instance, fluid directed to port A extends the rod while fluid from port B returns to the tank, and vice-versa for retraction. This precise control over fluid direction is paramount for applications requiring accurate positioning, lifting, lowering, or rotational tasks.\u003c\/p\u003e\n\n\u003cp\u003eThe valve is equipped with dedicated cylinder spools, optimized for controlling the movement of hydraulic cylinders. The standard spool action provided is \"Power Up\/Power Down,\" indicating a detent or spring-centered configuration that allows for sustained pressure to be applied in both extension and retraction strokes, facilitating controlled lifting and lowering operations under load. This specific spool action is highly advantageous in applications such as dump bodies, snowplows, and other lifting mechanisms where active force is required in both directions. The non-electrically operated nature of this valve underscores its robust, mechanical control, which can be advantageous in environments where electrical systems are impractical or undesirable, providing straightforward and reliable manual actuation via handle or cable controls.\u003c\/p\u003e\n\n\u003cp\u003eThe flow rate capability is a critical performance metric. With a nominal rating of 21 Gallons Per Minute (GPM) and a maximum flow rate of 25 GPM, this valve is engineered to support a broad spectrum of hydraulic actuators, from moderate to large. A higher flow rate directly translates to faster actuator speeds for a given cylinder size, which is vital for maintaining productivity and efficiency in time-sensitive operations. The ample flow capacity ensures that hydraulic cylinders and motors receive sufficient fluid volume to perform their tasks quickly and effectively, minimizing cycle times and maximizing operational output. This generous flow rating also provides a margin for system expansion or future upgrades, ensuring the valve remains a viable component as system requirements evolve.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Pressure Management and System Protection\u003c\/h3\u003e\n\u003cp\u003eHydraulic systems inherently operate under high pressures, making robust pressure management and protection mechanisms absolutely vital for safety, longevity, and operational integrity. This sectional valve incorporates a sophisticated multi-tiered pressure relief system, including a main relief valve and two adjustable port reliefs, offering comprehensive circuit protection.\u003c\/p\u003e\n\n\u003ch4\u003eMain Relief Valve\u003c\/h4\u003e\n\u003cp\u003eThe main relief valve serves as the primary safeguard for the entire hydraulic circuit. It is strategically integrated into the inlet section of the valve to protect the pump and other upstream components from excessive pressure buildup. When the system pressure exceeds the set threshold, the main relief valve diverts hydraulic fluid directly back to the tank, preventing damage to the pump and other critical components. The main relief on this valve is highly adjustable, offering a range from 1300 PSI to 3000 PSI, with a factory preset of 2250 PSI. This wide adjustability allows system designers and operators to fine-tune the maximum operating pressure to precisely match the requirements of their specific application, optimizing performance while ensuring safety. Furthermore, the valve is constructed to withstand a maximum system pressure of 4500 PSI, with an operational rating of 4300 PSI when the main relief is configured for higher pressure settings. This exceptional pressure tolerance speaks volumes about the valve's robust design and its suitability for the most demanding, heavy-duty applications.\u003c\/p\u003e\n\n\u003ch4\u003ePort Relief Valves (Angle and Dump)\u003c\/h4\u003e\n\u003cp\u003eBeyond the main relief, the inclusion of two adjustable port relief valves—specifically designated for \"Angle\" and \"Dump\" functions—provides an additional layer of localized protection for individual work ports and their connected actuators. Unlike the main relief, which protects the entire system, port reliefs are designed to safeguard specific actuators from pressure spikes caused by external forces or sudden shock loads on the cylinder itself. For example, if a snowplow blade encounters an immovable object, or a dump body experiences an abrupt shift in load, the forces generated could create transient pressure peaks that exceed the actuator's safe operating limits. These port reliefs, preset at 800 PSI, activate to relieve such localized overpressure, channeling fluid back to the return line without affecting the main system pressure. The adjustability of these port reliefs ensures that each function can be precisely protected according to its specific requirements, preventing structural damage to cylinders, hoses, and other components, thereby significantly extending the lifespan of the hydraulic system and its implements. The ability to specify \"Y 800 PSI\" for both Angle and Dump port reliefs highlights their tailored application-specific protection, ensuring safety and reliability in dynamic operational environments.\u003c\/p\u003e\n\n\u003ch3\u003eSystem Integration and Expandability: Power Beyond Functionality\u003c\/h3\u003e\n\u003cp\u003eThe \"Power Beyond\" feature is a critical differentiator for this sectional valve, offering significant advantages in the design and operation of multi-function hydraulic systems. In many mobile and industrial applications, a single hydraulic pump needs to supply multiple hydraulic functions or implements. Without Power Beyond, a series of individual valves would require a complex and often inefficient plumbing arrangement, where return lines from one valve might interfere with the pressure supply of another, or the system would necessitate a separate pump for each function. Power Beyond functionality resolves this by allowing the pressurized hydraulic fluid, after passing through the initial valve section, to be routed to subsequent directional control valves downstream, rather than being immediately returned to the tank. This effectively creates a series circuit for the pressure line while maintaining parallel operation for the work ports within each valve section.\u003c\/p\u003e\n\n\u003cp\u003eThe primary benefit of Power Beyond is its ability to simplify plumbing and optimize the use of a single hydraulic pump. It enables the creation of expandable hydraulic systems where multiple actuators can be controlled sequentially or, in some designs, even quasi-simultaneously (depending on system architecture and operator input). This modular approach facilitates the integration of various implements or functions on a single vehicle or machine, such as controlling a snowplow blade, a salt spreader, and a hoist all from one hydraulic power unit, without suffering significant pressure drop or flow starvation for the downstream functions when the upstream functions are idle. This capability significantly enhances the versatility and efficiency of hydraulic machinery, allowing for complex operational sequences and expanding the range of tasks a single machine can perform, thereby reducing equipment costs and operational complexity.\u003c\/p\u003e\n\n\u003ch3\u003eRobust Construction and Sectional Design Advantages\u003c\/h3\u003e\n\u003cp\u003eThe material and design philosophy behind a hydraulic valve are paramount to its long-term performance and reliability. This valve is constructed from tough, cast-iron, a material renowned in the hydraulic industry for its exceptional strength, rigidity, and durability. Cast iron offers superior resistance to wear, fatigue, and vibration, making it an ideal choice for the demanding operational environments typical of heavy machinery. Its inherent density also contributes to excellent heat dissipation properties, helping to maintain optimal hydraulic fluid temperatures and prevent premature degradation of the fluid and system components. The robust cast-iron housing ensures structural integrity even under the maximum operating pressure of 4500 PSI, safeguarding the internal components and maintaining precise tolerances over an extended service life.\u003c\/p\u003e\n\n\u003cp\u003eThe sectional design of this valve further enhances its utility and adaptability. Unlike monoblock valves, which are manufactured as a single, integrated unit, sectional valves are composed of individual work sections, an inlet section, and an outlet end cap, all bolted together. This modular construction offers several distinct advantages:\u003c\/p\u003e\n\u003col\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCustomization and Versatility:\u003c\/strong\u003e The sectional design allows for significant customization. Additional work sections can be added, removed, or reconfigured to meet evolving hydraulic needs, enabling the valve to adapt to a wide array of applications and machine configurations. This flexibility is invaluable for manufacturers who produce different variants of equipment or for end-users seeking to upgrade or modify their machinery.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEase of Maintenance and Repair:\u003c\/strong\u003e Should a single section develop an issue, it can be easily replaced or serviced without requiring the replacement of the entire valve block. This significantly reduces downtime and maintenance costs, as repairs can be targeted to specific problematic sections.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eScalability:\u003c\/strong\u003e The ability to add or remove sections means the hydraulic system can be scaled up or down in terms of the number of functions it controls, providing a future-proof solution for expanding operational requirements.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOptimized Performance:\u003c\/strong\u003e Each section can be configured with specific spool types, relief settings, and functionality, allowing for a highly optimized hydraulic system tailored to precise operational demands.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eControl Interface and Ergonomics\u003c\/h3\u003e\n\u003cp\u003eThe operational interface of a hydraulic valve plays a crucial role in user experience and control precision. This 21 GPM valve offers versatile control options, accommodating either handle or cable controls. This flexibility allows for integration into diverse machinery designs and operator preferences.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHandle Controls:\u003c\/strong\u003e Direct handle controls offer tactile feedback and are often preferred for applications where the operator is in close proximity to the valve, allowing for immediate and intuitive manual manipulation. They are known for their simplicity, reliability, and robust mechanical connection, making them suitable for environments where direct operator input is paramount.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCable Controls:\u003c\/strong\u003e Cable controls provide the advantage of remote operation, enabling the valve to be positioned in the most hydraulically efficient location, even if it's not directly accessible to the operator. This separation between the operator control lever and the valve body simplifies cab design, reduces noise and heat in the operator's station, and enhances safety by keeping hydraulic lines away from the operator. High-quality push-pull cables transmit force efficiently and precisely, ensuring responsive control from a distance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe decision between handle and cable controls often depends on the specific machine's ergonomics, operator safety requirements, and installation constraints. The provision for both options underscores the valve's adaptability to a broad spectrum of vehicle and equipment designs, from utility trucks to construction machinery.\u003c\/p\u003e\n\n\u003ch3\u003eHydraulic Connections and Industry Standards\u003c\/h3\u003e\n\u003cp\u003eProper hydraulic connections are fundamental to preventing leaks, ensuring system integrity, and facilitating easy maintenance. This valve utilizes SAE O-Ring Boss (ORB) ports for all connections, adhering to recognized industry standards. SAE ORB fittings are highly regarded for their superior sealing capability, primarily due to the O-ring that provides a robust, elastomeric seal against a machined surface. This design significantly reduces the risk of leaks, which are a common source of inefficiency and environmental concern in hydraulic systems.\u003c\/p\u003e\n\u003cp\u003eThe specific port sizes are thoughtfully chosen to match the valve's flow capabilities and operational demands:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInlet and Outlet Ports:\u003c\/strong\u003e Both the inlet and outlet ports are sized at 3\/4 SAE ORB (-12). This generous sizing ensures minimal pressure drop across the main flow path, optimizing the efficiency of fluid delivery from the pump and efficient return to the tank. The larger diameter is critical for accommodating the valve's 21-25 GPM flow rate without creating excessive turbulence or heat.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWork Ports:\u003c\/strong\u003e The work ports (A and B), which connect to the hydraulic actuators, are 5\/8 SAE ORB (-10). This sizing is appropriate for routing fluid to and from cylinders or motors, balancing flow capacity with connection compactness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe standardization to SAE ORB not only guarantees reliable, leak-free connections but also simplifies system assembly and part replacement, as these fittings are widely available and interchangeable across the industry. This commitment to standard fittings enhances the overall serviceability and compatibility of the valve within existing or new hydraulic systems.\u003c\/p\u003e\n\n\u003ch3\u003eApplications and Versatility\u003c\/h3\u003e\n\u003cp\u003eThe combination of high flow, high pressure, advanced safety features, and modular design makes this 21 GPM 4-Way Sectional Valve incredibly versatile across a multitude of heavy-duty applications. Its \"Power Up\/Power Down\" spool action, coupled with specific port reliefs for \"Angle\" and \"Dump,\" makes it particularly suited for:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSnowplow and Spreader Systems:\u003c\/strong\u003e Ideal for controlling the lift, angle, and dump functions of snowplows and salt\/sand spreaders on municipal and commercial vehicles, where robust control and overload protection are paramount.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDump Trucks and Trailers:\u003c\/strong\u003e Effectively manages the lifting and lowering of dump bodies, providing controlled movement and protection against shock loads during operation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUtility and Service Vehicles:\u003c\/strong\u003e Suitable for controlling auxiliary hydraulic functions such as crane outriggers, lift gates, and various attachments on utility trucks.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAgricultural Machinery:\u003c\/strong\u003e Can be integrated into tractors and other farm equipment for controlling implements like loaders, cultivators, and hay balers, where precise control and reliability are essential.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConstruction Equipment:\u003c\/strong\u003e Applicable in smaller construction machinery for operating buckets, blades, and other attachments requiring bidirectional hydraulic power.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial Handling Equipment:\u003c\/strong\u003e Found in forklifts and other material handling devices where lifting, tilting, and clamping functions are hydraulically operated.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIts robust cast-iron construction and high-pressure rating ensure reliable performance even in harsh operating conditions, including extreme temperatures, dirt, and continuous heavy use. The modular design further enhances its appeal, allowing for custom configurations that can evolve with specific project requirements, ensuring long-term utility and investment protection.\u003c\/p\u003e\n\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe 21 GPM 4-Way Sectional Hydraulic Valve with 1 Port Relief and Power Beyond represents a high-performance, durable, and highly adaptable solution for complex hydraulic control challenges. Its carefully engineered features—from the substantial 21 GPM nominal flow rate and robust 4500 PSI maximum pressure rating to the sophisticated multi-stage pressure relief system and invaluable Power Beyond functionality—underscore its capability to handle the most demanding jobs with precision and safety. The cast-iron sectional construction not only guarantees longevity and ease of maintenance but also offers unparalleled flexibility for customization and system expansion. With options for direct handle or remote cable controls, and standardized SAE ORB connections, this valve provides a comprehensive and technically superior platform for controlling critical hydraulic functions. For applications demanding uncompromising performance, safety, and versatility, this valve stands as an optimal choice, delivering reliability and efficiency that will drive productivity and extend the operational life of hydraulic machinery. For advanced configurations or specific technical inquiries, direct consultation with Customer Service or Hydraulics Technical Support is highly recommended to unlock the full potential of this exceptional hydraulic component.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449273241971,"sku":"BV204PRPB","price":476.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/BV204PRPB_ANG_2.jpg?v=1768841699"},{"product_id":"bv403-40-gpm-valves-3-way","title":"BV403 - 40 GPM Valves 3-Way","description":"\u003cp\u003eThe 40 GPM Valve from Buyers Products is a tough, cast-iron sectional valve that can accommodate handle or cable controls to meet your hydraulic needs. It's designed for high-flow, high-pressure work requirements. The valve can handle the most demanding jobs, with a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. This sectional valve offers a lot of versatility in spool action and Power Beyond options to configure to your work needs. It can accommodate cable or handle controls. All valves have cylinder spools unless specified as motor. Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1 SAE ORB (-16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1 SAE ORB (-16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1 SAE ORB (-16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n\u003c\/p\u003e\u003ch2\u003ePrecision Hydraulic Control: The 40 GPM 3-Way Sectional Valve\u003c\/h2\u003e\nThe 40 GPM Sectional Valve from Buyers Products represents a pinnacle of hydraulic control engineering, meticulously designed for the most demanding applications across diverse heavy-duty industries. This robust, cast-iron directional control valve system offers unparalleled performance, precise fluid management, and exceptional durability, making it an indispensable component for systems requiring high flow rates and formidable pressure capabilities. With a maximum flow rating of 40 Gallons Per Minute (GPM) and an ultimate structural pressure capacity of 4500 PSI, this valve is engineered to deliver reliable and efficient operation in critical hydraulic circuits. Its inherent \"3-Way\" functionality, interpreted in the context of a sectional valve as a three-position directional control, provides operators with intuitive and effective command over hydraulic actuators, facilitating complex work cycles with ease and safety.\n\n\u003ch3\u003eEngineered for Extremes: Design and Construction Excellence\u003c\/h3\u003e\nThe foundation of this valve's exceptional performance lies in its construction. Fabricated from high-strength cast iron, the valve body offers superior structural integrity and resilience against the rigors of continuous high-pressure, high-flow hydraulic operations. Cast iron is specifically chosen for its inherent properties, including excellent compressive strength, vibration dampening capabilities, and resistance to thermal expansion and contraction, which are critical in fluctuating operational environments. This material choice ensures a prolonged service life, minimizing wear and tear even under severe cyclical loading and temperature variations, thereby reducing maintenance requirements and total cost of ownership.\n\nAs a sectional valve, its modular architecture is a significant advantage. Unlike monoblock valves, a sectional design allows for individual valve sections—each controlling a specific hydraulic function—to be bolted together. This modularity offers unparalleled flexibility in system design and customization. It permits the precise configuration of control functions, spool actions, and additional features to match exact application requirements. This adaptability extends to ease of maintenance and repair; should a single section require service, it can often be replaced or repaired without disturbing the entire valve assembly, thereby reducing downtime and operational interruptions. Furthermore, the ability to expand or modify the valve bank by adding or removing sections provides a scalable solution that can evolve with changing operational needs. The internal passages and spool bores are precision-machined to exceptionally tight tolerances, ensuring minimal internal leakage, optimal hydraulic efficiency, and consistently smooth spool actuation. This meticulous manufacturing process is crucial for maintaining pressure integrity and responsive control throughout the valve's operational lifespan.\n\n\u003ch3\u003eUnrivaled Hydraulic Performance: Flow Rate and Pressure Dynamics\u003c\/h3\u003e\nThe 40 GPM maximum flow rate of this valve is a critical specification for applications demanding rapid hydraulic actuator movement and high productivity. In environments where speed and efficiency are paramount—such as in snowplow lifting and angling, refuse compactor operation, or large agricultural implement control—the ability to move substantial volumes of hydraulic fluid quickly translates directly into faster cycle times and enhanced operational output. This high flow capability ensures that cylinders extend and retract swiftly, and hydraulic motors achieve their desired rotational speeds without lag, thereby maximizing the work accomplished within a given timeframe.\n\nComplementing its impressive flow rate is its robust pressure handling capacity. The valve is rated for a maximum pressure of 4500 PSI, indicating its structural capability to withstand extreme hydraulic forces. Operationally, the valve is rated up to 4300 PSI when the main relief is appropriately set, highlighting a practical operational envelope that balances performance with safety. This high-pressure rating allows for the use of smaller, more compact cylinders and actuators to generate substantial force, optimizing space and weight in equipment design without compromising power. It also provides a significant safety margin, ensuring the valve can manage peak pressure spikes that may occur during heavy-duty operations without sustaining damage.\n\n\u003ch3\u003eAdvanced Pressure Regulation and System Protection: The Role of Relief Valves\u003c\/h3\u003e\nCentral to the safe and reliable operation of any hydraulic system is its pressure management. This valve incorporates a highly effective main relief valve, crucial for protecting the entire hydraulic circuit from overpressure conditions. The main relief valve is adjustable across a broad range, from 1300 PSI to 3000 PSI, providing engineers and technicians with the flexibility to fine-tune the system's maximum operating pressure to precisely match the requirements of specific equipment and tasks. While typically factory preset at 2150 PSI (with a common setting of 2500 PSI specified for specific configurations), this adjustability ensures that the hydraulic system operates within its safe working limits, preventing damage to pumps, cylinders, motors, and other components.\n\nBeyond the main system protection, the valve series offers the option for two additional adjustable port reliefs—specifically, angle and dump port reliefs. While the particular model in the specifications might not include these by default, their availability underscores the valve's adaptability for specialized applications. Port relief valves are critical for protecting individual work ports and the connected actuators from localized overpressure conditions, such as those caused by external shock loads or sudden blockages.\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle Port Relief:\u003c\/strong\u003e Often utilized in applications like snowplows, where the blade might encounter an immovable object, creating an instantaneous pressure spike in the angle cylinder line. An angle port relief valve would divert this excessive pressure, protecting the cylinder and associated plumbing from potential damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDump Port Relief:\u003c\/strong\u003e Valuable in scenarios where a sudden release of load or impact could cause pressure intensification in a specific cylinder chamber. This relief mechanism acts as a localized safety bypass, ensuring that transient overpressures do not compromise component integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\nThe integration of these customizable relief functions enhances both equipment longevity and operator safety, providing comprehensive protection against unforeseen hydraulic stresses.\n\n\u003ch3\u003ePrecise Directional Control and Spool Versatility\u003c\/h3\u003e\nThe \"3-Way\" aspect of this valve refers to its robust capability for three-position directional control, a hallmark of its functionality. For instance, the \"Power Up\/Gravity Down\" spool action, a common configuration, enables three distinct states for an actuator:\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Up (Raise):\u003c\/strong\u003e Directs pressurized fluid to one side of a cylinder, causing it to extend (or a motor to rotate in one direction) under controlled power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHold (Neutral):\u003c\/strong\u003e Blocks all ports, locking the actuator in its current position, preventing movement even under load. This is achieved by creating a closed center or tandem center condition within the spool, depending on the internal porting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravity Down (Lower):\u003c\/strong\u003e Vents fluid from the cylinder's active chamber, allowing the actuator to retract under the force of gravity (or an external load), often with a controlled metering function to regulate descent speed.\u003c\/li\u003e\n\u003c\/ol\u003e\nThis three-position control is fundamental for a wide array of industrial and mobile hydraulic applications, providing operators with precise command over lifting, lowering, extending, and retracting functions.\n\nThe inherent versatility of this sectional valve system extends to its spool configurations. While \"cylinder spools\" are the standard, designed for controlling the bidirectional movement of hydraulic cylinders (typically 4-way, 3-position), the option for \"motor spools\" is also available. Motor spools feature different metering lands and flow characteristics optimized for the continuous rotational movement and often more nuanced speed control required by hydraulic motors. This flexibility ensures that the valve can be tailored to drive a diverse range of hydraulic actuators, from single-acting and double-acting cylinders to various types of hydraulic motors, accommodating a wide spectrum of functional requirements within a single, modular valve bank.\n\n\u003ch3\u003eSeamless Integration and Intuitive Control Interfaces\u003c\/h3\u003e\nDesigned for maximum operational convenience and system integration, the 40 GPM valve offers versatile control options. It can seamlessly accommodate both traditional handle controls and remote cable controls.\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Controls:\u003c\/strong\u003e Provide direct, tactile feedback to the operator, offering robust and immediate manipulation of hydraulic functions. They are typically favored in applications where the operator is in close proximity to the valve or requires precise, responsive manual input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Controls:\u003c\/strong\u003e Enable remote operation, allowing the operator to control hydraulic functions from a cab or a more ergonomic position, isolated from the noise, vibration, and heat of the hydraulic system. This enhances operator comfort, reduces fatigue, and improves safety in many mobile equipment applications.\u003c\/li\u003e\n\u003c\/ul\u003e\nThe utilization of SAE ORB (O-Ring Boss) ports throughout the valve—including the 1 SAE ORB (-16) inlet, outlet, and work ports—is a testament to its commitment to modern hydraulic standards. SAE ORB connections are renowned for their superior sealing integrity compared to traditional NPT (National Pipe Tapered) threads. The O-ring creates a positive, leak-proof seal, which significantly reduces the risk of fluid loss, system contamination, and environmental hazards. This standardization also facilitates easier assembly, disassembly, and maintenance, promoting interchangeability and widespread availability of fittings.\n\nFurthermore, the valve series offers \"Power Beyond\" options, although not present in the base model specified. Power Beyond functionality is crucial for creating series hydraulic circuits, where the outlet flow from one valve is directed as the inlet supply to a downstream valve. This capability allows multiple hydraulic functions to be controlled from a single pump without requiring additional plumbing from the pump itself, thereby simplifying system design, reducing component count, and improving overall hydraulic efficiency. It is an essential feature for complex machines that demand sequential or simultaneous operation of various hydraulic tools and actuators.\n\n\u003ch3\u003eBroad Spectrum of Applications\u003c\/h3\u003e\nThe robust design, high-performance capabilities, and versatile configuration options of the 40 GPM 3-Way Sectional Valve make it ideally suited for a comprehensive range of heavy-duty applications across numerous industries:\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSnow and Ice Management:\u003c\/strong\u003e Indispensable for controlling snowplow lifts, angles, and spreader functions, ensuring efficient and reliable operation in harsh winter conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction Equipment:\u003c\/strong\u003e Essential for compact construction machinery such as mini excavators, skid steers, and utility loaders, where it controls boom, bucket, and auxiliary attachment movements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgriculture:\u003c\/strong\u003e Manages the intricate hydraulic functions of various agricultural implements, including loaders, cultivators, and harvesting equipment, enhancing productivity and precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefuse and Waste Management:\u003c\/strong\u003e Plays a critical role in the operation of refuse packers, recycling equipment, and tippers, where robust, high-pressure control is paramount for compacting and lifting heavy loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Handling:\u003c\/strong\u003e Used in forklifts, telehandlers, and other lifting equipment for precise control of lifting, tilting, and extending mechanisms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtility and Municipal Fleets:\u003c\/strong\u003e Provides reliable hydraulic control for boom trucks, service vehicles, and other specialized municipal equipment, ensuring safe and efficient operation of various attachments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForestry Equipment:\u003c\/strong\u003e Manages log grapples, chipper feeds, and other hydraulic tools in challenging forestry environments.\u003c\/li\u003e\n\u003c\/ul\u003e\nIts non-electrically operated design further underscores its reliability in severe conditions, where electrical components might be susceptible to moisture, debris, or extreme temperatures. The purely mechanical actuation ensures consistent performance with minimal susceptibility to electrical faults.\n\n\u003ch3\u003eCustomization and Dedicated Support\u003c\/h3\u003e\nBuyers Products stands committed to providing solutions that precisely meet the unique demands of each application. The 40 GPM valve's architecture is inherently designed for extensive customization. While a standard configuration with a \"Power Up\/Gravity Down\" cylinder spool is highlighted, a vast array of additional configurations is available. This includes different spool actions (e.g., closed center, open center, float, regenerative, tandem center), motor spools, various flow ratings within the series, and the integration of optional features like port relief valves and Power Beyond sleeves.\n\nWe encourage customers to engage directly with our highly knowledgeable Customer Service team to discuss specific operational requirements. Our engineering expertise allows us to recommend and configure the optimal valve solution, ensuring seamless integration into existing systems or providing the foundation for new, high-performance hydraulic circuits. This consultative approach guarantees that every valve deployed not only meets but exceeds performance expectations, contributing to the long-term efficiency and profitability of your operations.\n\nIn summary, the 40 GPM 3-Way Sectional Valve from Buyers Products is a testament to superior hydraulic engineering. Its heavy-duty cast-iron construction, high flow and pressure capabilities, advanced pressure regulation, versatile directional control, and modular design coalesce to deliver an exceptional product. It is a reliable, high-performance solution that offers unparalleled control, safety, and adaptability across the most demanding industrial and mobile hydraulic applications. Invest in a valve that is built to perform, built to last, and designed to empower your hydraulic systems with precision and power.\n","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449273307507,"sku":"BV403","price":830.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/BV404_ANG_1.jpg?v=1768841700"},{"product_id":"bv403pb-40-gpm-valves-3-way-with-power-beyond","title":"BV403PB - 40 GPM Valves 3-Way with Power Beyond","description":"\u003cp\u003eThe 40 GPM Valve from Buyers Products is a tough, cast-iron sectional valve that can accommodate handle or cable controls to meet your hydraulic needs. It's designed for high-flow, high-pressure work requirements.  The valve can handle the most demanding jobs, with a maximum rating of 4300 PSI when the main relief is set at a higher pressure.   The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job.   This sectional valve offers a lot of versatility in spool action and Power Beyond options to configure to your work needs. It can accommodate cable or handle controls. All valves have cylinder spools unless specified as motor.  Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1 SAE ORB (-16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1 SAE ORB (-16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1 SAE ORB (-16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eAdvanced Technical Overview: The 40 GPM 3-Way Sectional Hydraulic Valve with Power Beyond\u003c\/h2\u003e\n\u003cp\u003eThe 40 GPM 3-Way Sectional Hydraulic Valve from Buyers Products represents a pinnacle of hydraulic control technology, engineered to meet the rigorous demands of heavy-duty mobile and industrial applications. This sophisticated valve integrates robust construction with advanced fluid power capabilities, delivering unparalleled performance, durability, and operational flexibility. Designed for systems requiring substantial volumetric flow and high-pressure resilience, this valve is a critical component for optimizing hydraulic circuit efficiency and longevity.\u003c\/p\u003e\n\u003ch3\u003eEngineering and Construction: Foundation of Durability and Modularity\u003c\/h3\u003e\n\u003cp\u003eAt the core of this high-performance valve lies its construction from tough, high-strength cast iron. Cast iron is meticulously selected for its superior mechanical properties, including excellent tensile strength, compressive strength, and inherent dampening characteristics. These attributes enable the valve to withstand the immense static and dynamic stresses associated with high-pressure hydraulic operations, mitigating the risks of material fatigue and structural deformation. The material's robust nature also provides exceptional resistance to abrasion and corrosion, extending the valve's service life even in harsh operating environments typical of construction, agricultural, and refuse applications.\u003c\/p\u003e\n\u003cp\u003eThe sectional design of this hydraulic valve is a fundamental engineering choice that confers significant advantages in terms of customization, maintenance, and system adaptability. Unlike monoblock valves, which are cast as a single unit, sectional valves comprise individual work sections, an inlet section, and an outlet section, bolted together. This modular architecture allows for precise configuration of the valve bank to match specific application requirements. Operators or system integrators can select various spool types, add or remove sections, and integrate diverse control mechanisms, tailoring the hydraulic circuit without necessitating a complete valve replacement. Furthermore, the sectional design simplifies maintenance and repair; if a single section malfunctions, only that section needs to be serviced or replaced, minimizing downtime and reducing overall operational costs. This inherent flexibility makes the 40 GPM valve a future-proof solution, capable of evolving with changing system demands.\u003c\/p\u003e\n\u003cp\u003ePorting on this valve adheres to the SAE ORB (O-Ring Boss) standard, specifically utilizing 1 SAE ORB (-16) for inlet, outlet, and work ports. The SAE ORB connection system is globally recognized for its superior sealing integrity and resistance to leaks under high pressure. This design incorporates an O-ring compressed within a machined groove, forming a robust, metal-to-metal seal that significantly outperforms traditional tapered pipe threads in leak prevention. The 1-inch nominal size for ports is commensurate with the valve's high flow rate capacity, ensuring minimal pressure drop and optimizing fluid transfer efficiency across the hydraulic system. Standardized SAE porting also facilitates easy integration with a wide array of hydraulic hoses, fittings, and components, streamlining system assembly and maintenance.\u003c\/p\u003e\n\u003ch3\u003ePerformance Parameters: High Flow and Pressure Resilience\u003c\/h3\u003e\n\u003cp\u003eThe headline specification of a 40 GPM (Gallons Per Minute) maximum flow rate underscores this valve's capability to manage substantial hydraulic fluid volumes. This high flow capacity is critical for applications demanding rapid actuation of large cylinders or motors, ensuring swift operation of heavy machinery and implements. From swiftly raising a dump bed to rapidly extending the boom of a material handler, the 40 GPM flow rate translates directly into increased productivity and reduced cycle times. The internal flow passages within the valve are engineered for optimized hydrodynamics, minimizing turbulence and energy losses, thereby maximizing the efficiency with which hydraulic power is transmitted to the actuators.\u003c\/p\u003e\n\u003cp\u003eComplementing its high flow capability is an exceptional pressure rating. The valve boasts a maximum pressure tolerance of 4500 PSI, representing its ultimate structural integrity limit. Within operational parameters, it is rated to handle sustained pressures up to 4300 PSI, particularly when the main relief valve is configured towards its upper adjustment range. This robust pressure handling capability allows for the generation of substantial force, enabling the valve to power heavy-duty cylinders and motors in demanding applications where high loads are encountered. The ability to operate at such elevated pressures also contributes to the design of more compact hydraulic systems, as smaller cylinders can generate equivalent forces compared to lower-pressure systems, conserving space and material.\u003c\/p\u003e\n\u003ch3\u003eAdvanced Pressure Management and System Protection\u003c\/h3\u003e\n\u003cp\u003eEffective pressure management is paramount in any hydraulic system, safeguarding components from overpressure and ensuring consistent, reliable operation. This valve incorporates an adjustable main relief valve, factory preset at 2150 PSI, with an impressive adjustment range spanning from 1300 PSI to 3000 PSI. The main relief valve is a critical safety device designed to protect the hydraulic pump and the entire primary circuit from excessive pressure. When system pressure exceeds the set value, the relief valve opens, diverting excess fluid back to the reservoir, thereby preventing damage to pumps, hoses, and actuators. The adjustability provides system designers with the flexibility to fine-tune the relief setting according to the specific pressure requirements of the application, balancing maximum power output with robust system protection. The specification table notes a common main relief setting of 2500 PSI, indicative of a typical configuration that offers a powerful yet safe operating envelope.\u003c\/p\u003e\n\u003cp\u003eWhile the specific configuration detailed in the specifications does not include them, the sectional design of this valve platform inherently supports the integration of additional adjustable port reliefs – specifically angle and dump types. It is crucial for engineers and operators to understand the function of these optional components. Port relief valves are localized pressure protection devices installed on the work ports (A and B) of a directional control valve. They serve to protect individual actuators (cylinders or motors) from shock loads, thermal expansion pressures, or external forces that could induce pressures higher than the main relief setting. An 'angle' port relief typically protects against pressures generated by external forces acting on the cylinder rod in a single direction, while a 'dump' port relief might be used in applications where a load is suddenly released, causing pressure spikes. Their availability as configurable options underscores the valve's versatility in creating highly protected and application-specific hydraulic circuits, even if not present in the base configuration.\u003c\/p\u003e\n\u003ch3\u003eDirectional Control: 3-Way Functionality and Spool Actions\u003c\/h3\u003e\n\u003cp\u003eThe designation \"3-Way\" in the product title, combined with the \"Power Up\/Gravity Down\" spool action specified, indicates a highly specific and efficient control method often employed in applications such as dump trucks, snowplows, or trailer tailgates. In this configuration, the valve effectively manages three primary flow paths: pressure from the pump, flow to the tank, and flow to a single work port connected to a single-acting cylinder. When actuated to the \"Power Up\" position, pressurized fluid is directed to the cylinder, causing extension. When returned to a neutral \"Hold\" position, the fluid is blocked, holding the cylinder in place. Crucially, in the \"Gravity Down\" position, the work port is opened to the tank line, allowing the weight of the load or the implement to force fluid out of the cylinder and return it to the reservoir, thereby retracting the cylinder under gravity. This eliminates the need for hydraulic pressure to retract the cylinder, simplifying the circuit and potentially improving energy efficiency for appropriate applications.\u003c\/p\u003e\n\u003cp\u003eThe valve's default configuration with \"cylinder spools\" further refines its operational characteristics. A standard cylinder spool is designed to control double-acting cylinders, typically featuring three positions (extend, neutral, retract) and four ports (pressure, tank, and two work ports A and B). However, the specific \"Power Up\/Gravity Down\" spool action represents a specialized variant optimized for single-acting cylinders. For applications requiring continuous rotary motion, the valve platform also accommodates \"motor spools\" as an option. Motor spools are designed to maintain continuous flow to a hydraulic motor in one or both directions, often featuring an open center neutral position to allow continuous pump flow through the valve to other components or back to the tank, preventing heat buildup.\u003c\/p\u003e\n\u003ch3\u003eControl Mechanisms: Robust Manual Operation\u003c\/h3\u003e\n\u003cp\u003eThis 40 GPM valve is designed for non-electrically operated, manual control, accommodating either direct handle or remote cable controls. This choice emphasizes reliability, simplicity, and ruggedness, making it ideal for environments where electrical systems might be vulnerable to moisture, dust, vibration, or extreme temperatures. Manual controls provide a direct mechanical linkage to the valve spool, offering tactile feedback and intuitive operation. Cable controls extend this direct linkage, allowing the operator to control the valve from a remote cabin or control panel, enhancing safety and ergonomic comfort without introducing complex electrical wiring or sensitive electronic components. The absence of electrical components also reduces potential failure points and simplifies troubleshooting in field conditions, contributing to higher uptime and lower maintenance costs.\u003c\/p\u003e\n\u003ch3\u003eThe Strategic Advantage of Power Beyond\u003c\/h3\u003e\n\u003cp\u003eA standout feature of this hydraulic valve is its integrated Power Beyond capability. Power Beyond is a sophisticated hydraulic circuit design feature that allows pressurized fluid that has passed through one directional control valve section to be routed to the inlet of another downstream valve or component, rather than immediately returning to the hydraulic reservoir. In a typical open-center hydraulic system, when a directional valve is in its neutral position, fluid flows directly through the valve and back to the tank. However, with Power Beyond, the neutral flow is directed to a dedicated Power Beyond port, maintaining system pressure for subsequent valves in series.\u003c\/p\u003e\n\u003cp\u003eThe operational benefits of Power Beyond are substantial:\n\u003c\/p\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSequential Operation:\u003c\/strong\u003e It enables the efficient, sequential operation of multiple hydraulic functions from a single pump and multiple directional control valves, without requiring complex parallel circuits or additional relief valves for each subsequent valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplified Plumbing:\u003c\/strong\u003e Power Beyond significantly reduces the amount of hydraulic plumbing required, as the return line from the primary valve is effectively the pressure supply line for the next valve in the series. This streamlines system design, reduces material costs, and minimizes potential leak points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintained System Pressure:\u003c\/strong\u003e Unlike systems that return fluid to the tank and then draw it again for subsequent operations, Power Beyond maintains working pressure, contributing to a more responsive and efficient multi-function hydraulic system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace Efficiency:\u003c\/strong\u003e By eliminating redundant plumbing and components, Power Beyond contributes to a more compact hydraulic system layout, which is particularly valuable in mobile equipment where space is at a premium.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eApplications benefiting from Power Beyond are extensive, including multi-function agricultural machinery (e.g., tractors operating multiple implements), utility vehicles with various attachments, and construction equipment like backhoes or excavators where different functions (boom, dipper, bucket) are often operated sequentially or simultaneously with varying priority. This feature significantly enhances the overall versatility and performance of the hydraulic system, providing a robust solution for complex operational sequences.\u003c\/p\u003e\n\u003ch3\u003eComprehensive Technical Specifications and Application Integration\u003c\/h3\u003e\n\u003cp\u003eA deeper dive into the specific technical parameters provided further illustrates the valve's design intent and operational envelope:\n\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet\/Outlet\/Work Port Size: 1 SAE ORB (-16):\u003c\/strong\u003e Confirms consistent, high-capacity flow paths with superior leak resistance across all critical connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Flow Rate: 40 GPM:\u003c\/strong\u003e Ensures ample flow for rapid actuator movement, suitable for large cylinders and motors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Pressure: 4500 PSI:\u003c\/strong\u003e Denotes extreme structural resilience, accommodating demanding high-force applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Relief Setting: 2500 PSI (Configurable 1300-3000 PSI):\u003c\/strong\u003e A robust default pressure setting for powerful operations, with extensive adjustability for system optimization and protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Type: SAE:\u003c\/strong\u003e Global standard for reliable, interchangeable component integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Beyond (y\/n): Yes:\u003c\/strong\u003e Confirms the advanced multi-functionality and simplified circuit design capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpool Action 1: Power Up\/Gravity Down:\u003c\/strong\u003e Specifically tailored for single-acting cylinder applications, emphasizing efficiency and simplicity in return strokes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrically Operated (y\/n): No:\u003c\/strong\u003e Highlights the manual, mechanical control system, valued for its reliability and direct user interface in harsh conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis 40 GPM 3-Way Sectional Hydraulic Valve with Power Beyond is ideally suited for a broad spectrum of heavy-duty applications. Its robust cast-iron construction and high flow\/pressure capabilities make it an indispensable component in industries such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Operating hydraulic functions on excavators, loaders, dozers, and material handling equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgriculture:\u003c\/strong\u003e Controlling implements, loaders, and various hydraulic systems on tractors and farm machinery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefuse \u0026amp; Waste Management:\u003c\/strong\u003e Powering compaction mechanisms, lift gates, and other hydraulic functions on refuse vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSnow \u0026amp; Ice Management:\u003c\/strong\u003e Actuating plows, spreaders, and other attachments on municipal and commercial snow removal equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtility Vehicles:\u003c\/strong\u003e Providing precise control for cranes, outriggers, and tool attachments on utility service trucks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine:\u003c\/strong\u003e For specific deck machinery or steering applications requiring high flow and pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe 40 GPM 3-Way Sectional Hydraulic Valve with Power Beyond from Buyers Products stands as a testament to advanced hydraulic engineering. Its combination of rugged cast-iron sectional construction, high flow and pressure ratings, adjustable pressure relief, and the strategic inclusion of Power Beyond functionality positions it as a premier solution for complex and demanding hydraulic systems. The manual control interface, coupled with specialized spool actions like \"Power Up\/Gravity Down,\" underscores its versatility and reliability in critical operational contexts. This valve offers system designers and operators not just a component, but a highly adaptable and durable foundation for building efficient, powerful, and safely controlled hydraulic machinery designed for long-term performance and minimal total cost of ownership. For specialized configurations or further technical inquiries, contacting Customer Service ensures access to the full scope of this formidable product line.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449273373043,"sku":"BV403PB","price":791.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/BV403_ANG_4_974b8e49-83da-49f3-90e2-19f8db398dea.jpg?v=1768841701"},{"product_id":"bv404pr-40-gpm-valves-4-way-with-1-port-relief","title":"BV404PR - 40 GPM Valves 4-Way with 1 Port Relief","description":"\u003cp\u003eThe 40 GPM Valve from Buyers Products is a tough, cast-iron sectional valve that can accommodate handle or cable controls to meet your hydraulic needs. It's designed for high-flow, high-pressure work requirements. The valve can handle the most demanding jobs, with a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. This sectional valve offers a lot of versatility in spool action and Power Beyond options to configure to your work needs. It can accommodate cable or handle controls. All valves have cylinder spools unless specified as motor. Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1 SAE ORB (-16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1 SAE ORB (-16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eY  800 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down - 1 Port Relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border=\" solid\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1 SAE ORB (-16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAdvanced Technical Overview: 40 GPM 4-Way Sectional Hydraulic Valve with Integrated Port Relief\u003c\/h2\u003e\n\u003cp\u003eThe 40 GPM 4-Way Sectional Hydraulic Valve from Buyers Products represents a pinnacle of robust engineering and precision control for demanding hydraulic applications. Designed to meet the stringent requirements of heavy-duty mobile and industrial equipment, this valve combines high flow capabilities, impressive pressure ratings, and advanced safety features within a durable, modular framework. This comprehensive technical description delves into the construction, operational principles, performance metrics, and application versatility of this critical hydraulic component.\u003c\/p\u003e\n\n\u003ch3\u003eCore Design and Construction: Cast-Iron Sectional Modularity\u003c\/h3\u003e\n\u003cp\u003eAt the heart of this valve's exceptional durability and adaptability lies its cast-iron sectional design. Cast iron is meticulously chosen for its inherent strength, excellent vibration damping characteristics, and superior resistance to wear and tear, even under prolonged exposure to high pressures and abrasive hydraulic fluids. This robust material ensures longevity and reliable performance in the harshest operational environments, making it ideal for machinery subjected to rigorous daily use.\u003c\/p\u003e\n\u003cp\u003eThe sectional architecture is a cornerstone of its versatility. Unlike monolithic (monoblock) valves, a sectional valve comprises individual work sections, an inlet section, and an outlet section, all bolted together. This modularity offers significant advantages:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCustomization:\u003c\/strong\u003e Users can specify the exact number of work sections required, each potentially housing a different spool type or control mechanism, optimizing the valve for a precise set of functions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eServiceability:\u003c\/strong\u003e Should an individual section or spool require maintenance or replacement, it can often be serviced independently without necessitating the replacement of the entire valve assembly, thereby reducing downtime and operational costs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eScalability:\u003c\/strong\u003e The ability to add or remove sections means the hydraulic system can evolve with changing application requirements, extending the lifecycle and utility of the initial investment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe precise machining of each cast-iron section ensures tight tolerances, minimizing internal leakage and maximizing volumetric efficiency. This design philosophy underpins the valve's ability to consistently deliver high performance over its operational lifespan.\u003c\/p\u003e\n\n\u003ch3\u003eHydraulic Performance Parameters: Flow Rate and Pressure Dynamics\u003c\/h3\u003e\n\u003cp\u003eThis valve is engineered for high-performance hydraulic systems, evidenced by its impressive specifications:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaximum Flow Rate: 40 GPM (Gallons Per Minute):\u003c\/strong\u003e A 40 GPM rating signifies the valve's capacity to efficiently manage substantial fluid volumes. This high flow rate is crucial for applications requiring rapid actuation of large cylinders or high-speed operation of hydraulic motors. It ensures that heavy loads can be moved quickly and efficiently, enhancing productivity in construction, refuse collection, agriculture, and material handling sectors. The design of the internal fluid passages and spool geometry is optimized to minimize pressure drop at this flow rate, contributing to overall system energy efficiency.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaximum System Pressure: 4500 PSI (Pounds Per Square Inch):\u003c\/strong\u003e The capability to withstand a maximum system pressure of 4500 PSI positions this valve at the upper echelon of its class. This high-pressure rating is critical for applications demanding significant force generation, such as heavy lifting, crushing, or compacting. The structural integrity of the cast-iron housing and the robust design of the spools and seals are specifically engineered to endure these extreme pressures without compromise, ensuring operational safety and long-term reliability. The initial product description mentions a maximum rating of 4300 PSI when the main relief is set higher, while the specifications table lists 4500 PSI. For design integrity and maximum operational limit, 4500 PSI is the absolute structural capacity under ideal conditions, with the relief valve setting typically configured below this to prevent system over-pressurization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe combination of high flow and high pressure makes this valve exceptionally suitable for heavy-duty machinery where both speed and force are paramount.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Pressure Management: Main and Port Relief Valve Systems\u003c\/h3\u003e\n\u003cp\u003eIntegral to the safe and reliable operation of any high-performance hydraulic system are effective pressure relief mechanisms. This 40 GPM valve incorporates sophisticated main and port relief valves to protect the entire hydraulic circuit and specific actuators from over-pressurization.\u003c\/p\u003e\n\u003ch4\u003eMain Relief Valve\u003c\/h4\u003e\n\u003cp\u003eThe main relief valve is a critical safety component, acting as the primary guardian against excessive pressure within the entire hydraulic system. Its function is to divert hydraulic fluid back to the reservoir when system pressure exceeds a predetermined setting, thereby preventing damage to the pump, control valve, hoses, and other components. For this valve:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdjustable Range: 1300 to 3000 PSI:\u003c\/strong\u003e This wide adjustment range allows system designers and operators to precisely tailor the main relief setting to the specific requirements and safety limits of their hydraulic circuit. This flexibility is crucial for optimizing performance while ensuring robust protection.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFactory Preset: 2500 PSI (as per specifications):\u003c\/strong\u003e The valve typically ships with a factory preset of 2500 PSI. This common setting is suitable for a broad spectrum of applications, providing a balance of power and protection. However, the adjustability ensures it can be fine-tuned for specialized tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe main relief valve is strategically located, typically in the inlet section, to protect the pump and the entire downstream system from potential overloads during peak demand or unexpected blockages.\u003c\/p\u003e\n\u003ch4\u003eIntegrated Port Relief Valves\u003c\/h4\u003e\n\u003cp\u003eBeyond the main system relief, this valve features integrated port relief functionality, crucial for protecting individual actuators (cylinders or motors) from pressure spikes that may occur due to external forces or shock loads. The specific configuration highlighted includes \"1 Port Relief\" in its spool action, and the availability of \"Angle\" and \"Dump\" port reliefs underscores its advanced protection capabilities.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFunctionality:\u003c\/strong\u003e Port relief valves are cartridge-style valves threaded into the work ports of a valve section. They protect a specific cylinder or motor from impact loads or sudden external forces that could generate pressures higher than the main system relief setting. For instance, if a cylinder extending a plow hits an immovable object, the pressure in that specific cylinder line can surge dangerously. A port relief valve will open to divert fluid and dissipate this localized pressure, preventing damage to the cylinder or attached equipment.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTypes Available (Angle and Dump):\u003c\/strong\u003e The mention of \"Angle\" and \"Dump\" port reliefs indicates specialized protection:\n        \u003cul\u003e\n            \u003cli\u003e\n\u003cstrong\u003eAngle Relief:\u003c\/strong\u003e Typically used in applications where a specific load or torque needs to be maintained, or where one side of a double-acting cylinder requires protection from overload in one direction of travel (e.g., holding a blade at an angle against a load).\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eDump Relief (800 PSI preset):\u003c\/strong\u003e A dump relief, with a factory preset of 800 PSI, is designed to relieve pressure at a lower threshold, often to protect against impact loads or to allow controlled movement under certain conditions. The specific 800 PSI setting indicates it's designed for rapid response to lighter shock loads or for particular operational sequences where a lower relief threshold is beneficial.\u003c\/li\u003e\n        \u003c\/ul\u003e\n    \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhile the product title specifies \"1 Port Relief,\" the modular design and description imply that the sectional valve platform supports the integration of multiple such reliefs, as indicated by \"two additional adjustable port reliefs -- angle and dump -- are available.\" This highlights the customizable nature of the valve, where specific sections can be configured with the necessary port relief functionality based on the demands of the attached actuator.\u003c\/p\u003e\n\n\u003ch3\u003eControl Mechanisms: Manual Operation for Reliability\u003c\/h3\u003e\n\u003cp\u003eThis 4-way valve is designed for manual operation, accommodating either handle or cable controls. This non-electrically operated design offers distinct advantages in certain applications:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSimplicity and Reliability:\u003c\/strong\u003e Manual controls eliminate the complexities and potential failure points associated with electrical solenoids, wiring harnesses, and control modules. This leads to higher intrinsic reliability, particularly in environments prone to moisture, dust, extreme temperatures, or vibrations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCost-Effectiveness:\u003c\/strong\u003e Manual control systems typically have lower initial costs and simpler maintenance requirements compared to their electro-hydraulic counterparts.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDirect Feedback:\u003c\/strong\u003e Operators often appreciate the direct tactile feedback provided by handle controls, allowing for precise metering and fine control of hydraulic functions. Cable controls offer flexibility in mounting the control lever remotely from the valve, which is common in mobile equipment cabins.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \"Electrically Operated (y\/n): No\" specification confirms its design for robust, dependable mechanical control, favored in many heavy-duty industrial and mobile hydraulic systems.\u003c\/p\u003e\n\n\u003ch3\u003ePorting and Connectivity: SAE ORB Standard\u003c\/h3\u003e\n\u003cp\u003eAll hydraulic connections—Inlet, Outlet, and Work Ports—utilize the 1 SAE ORB (-16) standard. This choice reflects a commitment to modern, leak-free hydraulic system design:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSAE ORB (O-Ring Boss):\u003c\/strong\u003e SAE ORB ports are recognized for their superior sealing capabilities compared to older pipe thread designs. The O-ring provides a positive seal that resists leakage even under high pressure and vibration, significantly reducing the potential for hydraulic fluid loss and system contamination.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSize 1 (-16):\u003c\/strong\u003e The \"-16\" designation refers to a 1-inch nominal size, indicating large porting suitable for the valve's 40 GPM flow rate. This ensures minimal flow restriction and pressure drop through the connections, optimizing system efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe consistent use of SAE ORB across all ports simplifies plumbing, reduces the likelihood of incorrect connections, and enhances overall system integrity and cleanliness.\u003c\/p\u003e\n\n\u003ch3\u003eSpool Action and Versatility: 4-Way \u0026amp; Power Up\/Power Down\u003c\/h3\u003e\n\u003cp\u003eThe term \"4-Way\" defines the valve's ability to direct fluid flow in four paths: pressure input, tank return, and two work ports (A and B). This configuration is fundamental for controlling double-acting cylinders or bi-directional hydraulic motors.\u003c\/p\u003e\n\u003cp\u003eThe primary spool action specified is \"Power Up\/Power Down - 1 Port Relief.\" This indicates a specific control function commonly found in applications requiring precise, controlled movement in both directions, often under load:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePower Up\/Power Down:\u003c\/strong\u003e In this configuration, hydraulic power is actively used to both extend (power up) and retract (power down) an actuator. This is distinct from a \"power up\/gravity down\" setup, where retraction relies on gravity or an external force. Power Up\/Power Down ensures positive control and force generation in both directions of movement, essential for applications like dump body actuation, snowplow lift\/angle, or scissor lifts.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCylinder Spools (Standard):\u003c\/strong\u003e The valve sections are typically configured with cylinder spools by default. Cylinder spools are designed for open-center systems, where fluid flows directly back to the tank in the neutral position. They offer three positions: neutral (blocked work ports, open to tank), extend (pressure to one work port, return from the other), and retract (pressure to the other work port, return from the first).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMotor Spools (Optional):\u003c\/strong\u003e The availability of motor spools, upon specification, caters to applications requiring bi-directional hydraulic motor control. Motor spools typically have a \"closed center\" neutral position or a regenerating function, providing different flow characteristics tailored to rotary actuators.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis inherent versatility in spool types and actions underscores the valve's adaptability to a broad spectrum of hydraulic circuits.\u003c\/p\u003e\n\n\u003ch3\u003eModular Design and Configurability: Addressing Power Beyond\u003c\/h3\u003e\n\u003cp\u003eWhile the specifications for this particular valve configuration indicate \"Power Beyond (y\/n): No,\" the initial description clearly states that the valve \"offers a lot of versatility in spool action and Power Beyond options.\" This apparent discrepancy is resolved by understanding the modular nature of sectional valves. The \"No\" in the specifications refers to this specific ordered configuration, not the inherent capability of the valve series.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePower Beyond Functionality:\u003c\/strong\u003e A Power Beyond sleeve or section allows a portion of the pressurized hydraulic fluid to be directed to another downstream hydraulic component (e.g., another valve, a hydraulic motor, or an auxiliary circuit) *after* passing through the control valve but *before* returning to the tank. This is crucial for operating multiple hydraulic functions in series without requiring a separate pump for each circuit.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCustomization Potential:\u003c\/strong\u003e The sectional design means that a Power Beyond port can be integrated into the outlet section of the valve when required for complex hydraulic systems. For simpler, standalone applications, such as a dedicated circuit for a single implement, a Power Beyond option may not be necessary, hence its exclusion in a base configuration. The ability to add or omit this feature during configuration exemplifies the valve's adaptability to diverse system architectures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCustomers requiring Power Beyond functionality for their multi-component hydraulic systems should consult Customer Service for configurations that include this essential feature.\u003c\/p\u003e\n\n\u003ch3\u003eApplication Spectrum and Industry Relevance\u003c\/h3\u003e\n\u003cp\u003eThe robust construction, high flow and pressure capabilities, and versatile control options of the 40 GPM 4-Way Sectional Hydraulic Valve make it indispensable across a multitude of heavy-duty applications:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSnow \u0026amp; Ice Management:\u003c\/strong\u003e Ideal for controlling snowplow lift, angle, and dump body functions on municipal and commercial vehicles, providing reliable operation in harsh winter conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRefuse \u0026amp; Waste Management:\u003c\/strong\u003e Powering compaction cylinders, lift mechanisms, and tailgate operations on refuse trucks, where high forces and continuous duty cycles are the norm.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConstruction Equipment:\u003c\/strong\u003e Suitable for auxiliary functions on excavators, loaders, and backhoes, controlling attachments like grapples, hammers, or specialized tools.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAgricultural Machinery:\u003c\/strong\u003e Operating implements such as front-end loaders, tillage equipment, and various auxiliary functions on tractors and harvesters.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial Handling:\u003c\/strong\u003e Providing precise control for lift, tilt, and clamp functions on forklifts, telehandlers, and other industrial material handling equipment.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUtility Vehicles:\u003c\/strong\u003e Actuating boom lifts, winches, and auxiliary tools on service trucks and utility vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIts non-electrical nature further enhances its suitability for outdoor, mobile, and potentially hazardous environments where electrical components might be vulnerable.\u003c\/p\u003e\n\n\u003ch3\u003eOperational Considerations, Maintenance, and Longevity\u003c\/h3\u003e\n\u003cp\u003eTo ensure optimal performance and extend the lifespan of the 40 GPM sectional valve, several operational and maintenance considerations are paramount:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHydraulic Fluid Quality:\u003c\/strong\u003e Using high-quality hydraulic fluid that meets OEM specifications is crucial. Proper viscosity, anti-wear additives, and thermal stability are essential for smooth operation, preventing premature wear, and maintaining sealing integrity.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFiltration:\u003c\/strong\u003e A clean hydraulic system is a healthy system. Implementing appropriate filtration levels upstream of the valve protects the precision-machined spools and valve seats from abrasive contaminants, which can cause internal leakage and reduce efficiency.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSeal Integrity:\u003c\/strong\u003e While cast iron provides structural strength, the integrity of seals (O-rings, backup rings) is critical for leak-free operation. Regular inspection and timely replacement of worn seals, particularly during scheduled maintenance, will prevent external leakage and pressure loss.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePeriodic Adjustment:\u003c\/strong\u003e The adjustability of the main and port relief valves allows for fine-tuning. Periodic verification and, if necessary, adjustment to specified pressure settings ensure continued system protection in line with operational requirements.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnvironmental Protection:\u003c\/strong\u003e Although robust, protecting the valve from excessive external impact, corrosive chemicals, and extreme temperatures beyond its design limits will contribute to its longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe sectional design simplifies maintenance, as individual sections can often be isolated and serviced, minimizing the time and effort required to keep the hydraulic system fully operational.\u003c\/p\u003e\n\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe 40 GPM 4-Way Sectional Hydraulic Valve with Integrated Port Relief from Buyers Products stands as a testament to engineering excellence in hydraulic control. Its heavy-duty cast-iron construction, high flow and pressure capabilities, advanced main and port relief systems, and versatile manual control options combine to deliver a reliable, high-performance solution for the most challenging applications. Designed for maximum configurability and ease of maintenance, this valve is an intelligent investment for systems requiring precise, powerful, and protected hydraulic actuation. For specific configurations, including Power Beyond options or alternative spool types, contact Customer Service to ensure the valve perfectly aligns with your hydraulic system's unique demands.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449273438579,"sku":"BV404PR","price":753.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/BV403_ANG_4_91fa3aba-412a-4c32-97f1-d1c04f111042.jpg?v=1768841702"},{"product_id":"hv25-hydraulic-valve3-position-3-way-with-air-shift","title":"HV25 - Hydraulic Valve3-Position 3-Way With Air Shift","description":"\u003cp\u003eThe Hydraulic Valve from Buyers Products is built to be tough and reliable for heavy duty dump truck hydraulic operations. It's rated at 35 GPM.  The 3-position, 3-way valve is pneumatically controlled (can also be shifted by handle, see \"Accessories\" below). It easily installs with 1 in. NPT inlet work ports and a 1-1\/4 NPT return to tank.  The relief valve is preset at a maximum allowable 2000 PSI .\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1 1\/4 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down - 1 Port Relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eThe Hydraulic Valve 3-Position 3-Way With Air Shift, manufactured by Buyers Products, represents a pinnacle of engineering designed for the rigorous demands of heavy-duty hydraulic applications, particularly in the realm of dump truck operations. This sophisticated directional control valve serves as the crucial interface between the hydraulic power unit and the work implement, precisely managing the flow and direction of hydraulic fluid to execute critical functions such as lifting and lowering heavy loads. Its robust construction, coupled with precise pneumatic control, ensures reliable and efficient operation in the most challenging industrial and commercial environments.\u003c\/p\u003e\u003cp\u003eAt its core, this unit is a 3-position, 3-way directional control valve. To fully appreciate its functionality, a brief understanding of hydraulic valve terminology is essential. A \"3-way\" valve implies that it features three primary hydraulic ports: a pressure inlet (P), a tank return (T), and a single work port (A). This configuration is inherently suited for controlling single-acting hydraulic cylinders, which are commonly employed in dump truck hoist systems. These cylinders extend under hydraulic pressure and retract due to gravity or an external load, making the 3-way valve an ideal match for managing their operation. The \"3-position\" designation refers to the three distinct states or spool positions the valve can adopt. In this specific valve, these positions typically correspond to: 1) a neutral or hold position where the cylinder is locked or held in place, 2) a \"Power Up\" position where pressurized fluid is directed to the work port to extend the cylinder, and 3) a \"Gravity Down\" position where fluid from the work port is released to the tank, allowing the cylinder to retract under its own weight or the weight of the load. This precise control over fluid direction enables seamless and controlled manipulation of the dump body.\u003c\/p\u003e\u003cp\u003eA distinguishing feature of this hydraulic valve is its pneumatic control, commonly referred to as \"air shift.\" Unlike manually operated valves that require direct physical manipulation, or electrically operated valves that rely on solenoids, this valve utilizes compressed air to shift the spool between its three positions. The pneumatic actuation mechanism offers several significant advantages, particularly in heavy-duty mobile applications. Firstly, it allows for remote operation, enabling the operator to control the dump function from the safety and comfort of the truck cab, away from moving parts and potential hazards. This enhances operator safety and reduces fatigue over long shifts. Secondly, pneumatic systems are generally robust and less susceptible to the effects of vibration and shock compared to some electrical systems, contributing to higher reliability in harsh operating conditions. Furthermore, many heavy-duty trucks are already equipped with onboard air compressor systems for braking and other functions, making integration of pneumatic control straightforward and cost-effective without needing additional electrical power infrastructure for valve actuation. While primarily pneumatically controlled, the valve also supports manual shifting via an accessory handle, providing a crucial override capability in the event of air system failure or for diagnostic purposes, ensuring operational continuity.\u003c\/p\u003e\u003cp\u003ePerformance metrics are paramount in selecting hydraulic components, and this valve is specified with impressive capabilities. It boasts a maximum flow rate of 35 GPM (Gallons Per Minute). This substantial flow capacity is critical for achieving efficient and rapid cycle times in dump truck operations. A higher flow rate translates to faster cylinder extension and retraction, allowing dump bodies to be raised and lowered quickly, which directly impacts productivity, especially in construction, mining, and waste management industries where cycle times are a key factor in operational efficiency. The ability to move significant volumes of hydraulic fluid rapidly ensures that heavy loads can be lifted and dumped with minimal delay, optimizing operational workflows and reducing idle time.\u003c\/p\u003e\u003cp\u003eBeyond flow, pressure management is intricately designed into this valve. The main relief valve is preset at a maximum allowable 2000 PSI (Pounds per Square Inch). This main relief valve serves as a critical safety and system protection device. Its primary function is to limit the maximum pressure within the hydraulic circuit, thereby protecting the hydraulic pump, hoses, cylinders, and other components from damage due to overpressure. When the system pressure exceeds 2000 PSI, the relief valve opens, diverting excess fluid back to the tank, thus preventing catastrophic failure and ensuring the longevity of the entire hydraulic system. The maximum pressure rating of the valve itself is 3000 PSI, indicating its structural integrity and ability to withstand peak system pressures safely, even when the relief valve is momentarily operating.\u003c\/p\u003e\u003cp\u003eA distinctive and essential safety feature for single-acting cylinder applications like dump trucks is the integrated port relief mechanism. The specifications confirm \"Port Relief: Yes\" with a \"Port Relief Dump\" setting of 2000 PSI. This specific relief valve is strategically placed on the work port line. In a \"Power Up\/Gravity Down\" system, the port relief valve plays a crucial role during the gravity-down phase. As the dump body lowers under gravity, the weight of the load can create significant pressure spikes in the hydraulic line returning from the cylinder to the valve. These pressure spikes, often caused by sudden impacts, uneven loads, or rapid descent, could potentially burst hydraulic hoses, damage the cylinder, or cause uncontrolled descent. The 2000 PSI port relief valve acts as a secondary safety measure, opening to relieve these localized pressure surges, ensuring a smooth, controlled descent and protecting the hydraulic cylinder and associated plumbing from external shock loads or internal cavitation phenomena. This dual-level pressure protection (main relief for the pump\/system and port relief for the cylinder\/lines) underscores the valve's comprehensive safety design.\u003c\/p\u003e\u003cp\u003eThe physical design and construction of the Buyers Products hydraulic valve are engineered for extreme durability and reliability. Described as \"tough and reliable,\" the valve body is typically cast from high-grade materials such as ductile iron or robust steel, capable of withstanding the immense forces, vibrations, and environmental exposure inherent in heavy-duty applications. Internal components, including the precision-machined spool, are crafted to tight tolerances to ensure smooth operation and minimal internal leakage, maintaining system efficiency over its operational lifespan. High-quality seals and O-rings are selected for their resistance to hydraulic fluids, extreme temperatures, and abrasive contaminants, preventing external leaks and ingress of foreign particles. This attention to material science and manufacturing precision guarantees the valve's consistent performance and extended service life, even when exposed to dust, dirt, moisture, and temperature fluctuations common in demanding work environments.\u003c\/p\u003e\u003cp\u003eInstallation and compatibility are streamlined through the use of NPT (National Pipe Taper) porting. The valve features a 1 NPT inlet port, 1 NPT work ports, and a 1-1\/4 NPT return to tank port. NPT threading is a widely recognized and utilized standard in North American hydraulic systems, facilitating easy integration with existing hydraulic plumbing and fittings. The specified port sizes are carefully chosen to optimize flow efficiency and minimize pressure drops for the 35 GPM flow rate. The larger 1-1\/4 NPT return port ensures that fluid returning to the tank, especially during gravity-down operations, experiences minimal back pressure, which is vital for smooth cylinder retraction and preventing heat buildup. Proper sizing of ports and lines is fundamental to hydraulic system performance, and these dimensions are perfectly suited for the valve's rated capacity and intended applications.\u003c\/p\u003e\u003cp\u003eThe specific spool action, \"Power Up\/Gravity Down - 1 Port Relief,\" encapsulates the primary function of this valve for dump truck applications. In the \"Power Up\" position, pressurized hydraulic fluid from the pump is directed through the valve to the single-acting cylinder, causing it to extend and lift the dump body. When the operator shifts the valve to the neutral (hold) position, the spool blocks the flow, trapping the fluid in the cylinder and holding the dump body at the desired height. Finally, in the \"Gravity Down\" position, the valve opens a path from the cylinder's work port directly to the tank return. This allows the weight of the dump body and its contents to push the fluid out of the cylinder and back to the hydraulic reservoir, resulting in a controlled descent. The inclusion of \"1 Port Relief\" in this spool action description explicitly highlights the integrated safety mechanism that ensures this gravity-driven descent remains safe and controlled, preventing damage from sudden pressure spikes. The absence of \"Power Beyond\" functionality further indicates its optimized design for systems that typically do not require continuous flow to downstream components after the main valve, common in dedicated dump hoist circuits.\u003c\/p\u003e\u003cp\u003eIn summary, the Hydraulic Valve 3-Position 3-Way With Air Shift from Buyers Products is a meticulously engineered component that delivers superior performance, reliability, and safety for heavy-duty dump truck hydraulic operations. Its specialized 3-position, 3-way configuration, combined with robust pneumatic actuation, offers precise control and operational flexibility. The substantial 35 GPM flow rate ensures efficient cycle times, while the sophisticated pressure management system, featuring both a 2000 PSI main relief and a 2000 PSI port relief, provides comprehensive protection for the entire hydraulic system and its operators. Designed for durability with high-grade materials and industry-standard NPT porting, this valve promises seamless integration, extended service life, and consistent performance in the most demanding environments. It stands as an indispensable component for any mobile hydraulic system requiring reliable lifting and controlled gravity-assisted lowering of heavy loads, embodying the commitment of Buyers Products to quality and operational excellence in hydraulic solutions.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449273471347,"sku":"HV25","price":493.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/HV25_20vw2_c236a3a7-0587-48cd-aeec-c0df7692689b.jpg?v=1768841850"},{"product_id":"hve3-electric-sectional-valve-3-way","title":"HVE3 - Electric Sectional Valve 3-Way","description":"\u003cp\u003eThe compact Electric Sectional Valve from Buyers Products features a compact design. Its electrical controls allow you to mount a switch in the cab and control the valve remotely. It's great for smaller trucks and plow trucks.   The 12V valve is rated to a max flow of 11 GPM. It features a simple on\/off (non-proportional) flow. It can handle a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. The valve has cylinder spools, and features load hold check in the neutral position, precision-machined and ground spools, and easily replaceable spool end seals.  Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eAmps per Coil\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCoil Voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1300-3000 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of spools\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOut Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1900-4300 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e400-1900 (Set at 600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort reliefs ( Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRelief  (Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Electric Sectional Valve 3-Way from Buyers Products represents a state-of-the-art solution for precise and reliable hydraulic control in demanding mobile applications. Engineered with a focus on compactness, robust performance, and remote operational capability, this valve is ideally suited for integration into systems requiring the efficient control of single-acting hydraulic cylinders. Its specialized design caters to the rigorous demands of smaller utility trucks and, notably, snowplow operations, where responsive and protected hydraulic functions are paramount for safe and effective material handling.\u003c\/p\u003e\n\n\u003cp\u003eAt its core, this unit is an electrically actuated directional control valve, featuring a single spool configured for 3-way functionality. In the context of mobile hydraulics, a 3-way valve typically manages flow between a pressure source (P), a tank return (T), and a single work port (A). This specific configuration is optimized for controlling single-acting cylinders, which extend under hydraulic pressure and retract via gravity or an external load. The specified \"Power Up\/Gravity Down\" spool action confirms this functionality, ensuring controlled extension and unhindered, gravity-assisted retraction. This mechanism provides a straightforward yet effective means of operating critical functions such as lifting, angling, or dumping, common in a variety of service vehicles.\u003c\/p\u003e\n\n\u003cp\u003eThe integration of electrical controls is a defining feature, elevating operational convenience and safety. Traditional hydraulic valves often require direct mechanical linkages or pilot lines, which can complicate installation, increase cab noise, and limit mounting flexibility. By contrast, the Electric Sectional Valve utilizes a 12V DC electrical coil to shift the spool, allowing for remote activation. This enables the operator to mount a control switch conveniently within the vehicle's cab, significantly enhancing ergonomics and reducing operator fatigue. The electrical operation ensures swift and decisive spool shifting, providing immediate response to operator commands. With a nominal coil voltage of 12V DC and a current draw of 2.5 Amps per coil, the valve is compatible with standard automotive electrical systems, minimizing the need for complex power conversion and simplifying integration. The non-proportional, on\/off flow characteristic means that the valve is either fully open or fully closed, providing robust and unambiguous control suitable for applications where precise speed modulation is not critical, but rather, definitive movement is required. This simplicity contributes to enhanced reliability and ease of troubleshooting.\u003c\/p\u003e\n\n\u003cp\u003ePerformance specifications highlight the valve's capability to manage significant hydraulic demands. It is rated for a maximum continuous operating pressure of 3600 PSI (248 bar), ensuring durability and long-term reliability even under strenuous conditions. The valve’s design incorporates the capacity to handle intermittent peak pressures up to 4300 PSI, particularly important for transient load conditions or when specific port reliefs are set to their maximum limits. This robust pressure rating underscores its suitability for heavy-duty applications. The maximum flow rate of 11 GPM (41.6 LPM) is well-suited for a wide array of mobile hydraulic functions, providing ample fluid delivery for responsive cylinder actuation without excessive heat generation or energy loss. This flow rate translates directly into efficient operation for tasks such as raising a plow, tilting a dump bed, or positioning an auxiliary attachment.\u003c\/p\u003e\n\n\u003cp\u003eSystem protection is a critical aspect of hydraulic circuit design, and this valve incorporates multiple layers of safeguarding. A primary adjustable main relief valve is integrated to protect the entire hydraulic system, particularly the pump, from over-pressurization. This relief valve can be adjusted across a wide range, from 1300 PSI (89.6 bar) to 3000 PSI (207 bar), allowing for customization to match specific system requirements and component ratings. From the factory, this main relief is conveniently preset at 2150 PSI (148 bar), offering a balanced and commonly used default setting that protects against common overload scenarios while maintaining sufficient working pressure. The presence of a relief valve is vital for ensuring the longevity of hydraulic components and preventing catastrophic failures.\u003c\/p\u003e\n\n\u003cp\u003eBeyond the main system relief, this Electric Sectional Valve is further equipped with two independently adjustable port relief valves: one for \"angle\" and one for \"dump.\" These supplementary relief valves are crucial for protecting specific actuator circuits from external shock loads or internal pressure spikes. In typical plow truck applications, the \"angle\" relief would safeguard the cylinder responsible for angling the plow blade, preventing damage if the blade encounters an immovable object or experiences sudden impact. Its adjustable range of 1900-4300 PSI (131-296 bar), factory preset at 2150 PSI, allows for fine-tuning to protect the cylinder and structure without unnecessarily tripping. Similarly, the \"dump\" relief valve protects the cylinder responsible for lifting or tilting a dump body or other articulated implements. Its broader adjustable range of 400-1900 PSI (27.6-131 bar), factory preset at 600 PSI, caters to the distinct pressure profiles often associated with gravity-assisted or lower-pressure dumping operations, preventing damage from impact or sudden shifts in load. The ability to precisely set these port reliefs ensures that specific actuators are protected, even if the main system pressure remains within normal operating limits, significantly extending the lifespan of the hydraulic cylinders and related mechanical linkages.\u003c\/p\u003e\n\n\u003cp\u003eThe meticulous design and manufacturing quality are evident in several key attributes. The valve features precisely machined and ground spools, a hallmark of high-quality hydraulic components. This precision minimizes internal leakage, which is crucial for maintaining system efficiency and preventing heat generation. Reduced leakage translates into more power delivered to the actuator and less energy wasted. The smooth, consistent movement of the spool within its bore ensures reliable operation and a long service life. Furthermore, the inclusion of a load hold check valve in the neutral position is a critical safety and performance feature. This check valve prevents cylinder drift when the valve is de-energized or in its neutral state, ensuring that elevated loads remain securely held without unwanted movement. This is particularly important for applications where holding a load in a specific position for extended periods is necessary, enhancing both operational safety and control.\u003c\/p\u003e\n\n\u003cp\u003eMaintenance and serviceability have also been considered in the valve's design. The spool end seals are easily replaceable, simplifying routine maintenance and extending the overall operational life of the valve. This feature allows for cost-effective repairs without requiring the replacement of the entire valve body, contributing to a lower total cost of ownership over the product's lifespan.\u003c\/p\u003e\n\n\u003cp\u003eConnectivity is standardized for ease of integration into existing hydraulic systems. All ports—inlet, outlet, and work ports—are specified as 1\/2 SAE ORB (-8). SAE O-Ring Boss (ORB) fittings are widely recognized in the hydraulic industry for their superior sealing capability, resistance to leakage, and ease of assembly. The -8 designation refers to a nominal tube size of 1\/2 inch, providing adequate flow paths for the valve's 11 GPM capacity. This common port sizing ensures compatibility with a broad range of hydraulic hoses and fittings, streamlining installation and minimizing the need for specialized adapters.\u003c\/p\u003e\n\n\u003cp\u003eWhile specifically highlighted for \"smaller trucks and plow trucks,\" the technical attributes of this Electric Sectional Valve 3-Way make it highly versatile for numerous other mobile hydraulic applications. Its robust design, precise electrical control, and comprehensive pressure protection mechanisms render it suitable for:\n\u003c\/p\u003e\u003cul\u003e\n    \u003cli\u003eUtility vehicles requiring remote control of single-acting lift gates, cranes, or tool circuits.\u003c\/li\u003e\n    \u003cli\u003eLight construction equipment for controlling tilt functions on loaders or articulating arms.\u003c\/li\u003e\n    \u003cli\u003eAgricultural machinery for operating implements like small plows, cultivators, or spray booms that require simple power-up\/gravity-down functionality.\u003c\/li\u003e\n    \u003cli\u003eMaterial handling equipment such as small forklifts or conveyor systems where reliable, on\/off control of lifting mechanisms is essential.\u003c\/li\u003e\n    \u003cli\u003eForestry equipment for certain auxiliary functions.\u003c\/li\u003e\n    \u003cli\u003eMarine applications for controlling various onboard single-acting actuators.\u003c\/li\u003e\n\u003c\/ul\u003e\nThe compact footprint further enhances its appeal for installations where space is at a premium, without compromising hydraulic power or control integrity.\n\n\u003cp\u003eWhen integrating this valve into a hydraulic system, careful consideration should be given to proper mounting, ensuring secure attachment to prevent vibration-induced stress on connections. Plumbing should follow best practices for hydraulic systems, using appropriately sized hoses and fittings to minimize pressure drops and prevent fluid contamination. Electrical connections must be robust, properly insulated, and protected from environmental factors to ensure reliable operation of the 12V DC coil. Consideration for system cleanliness is also paramount; utilizing appropriate filtration will extend the life of the valve and other hydraulic components by preventing particulate matter from damaging the precision-machined spool and bore.\u003c\/p\u003e\n\n\u003cp\u003eIn summary, the Electric Sectional Valve 3-Way from Buyers Products delivers a compelling combination of advanced electrical control, robust hydraulic performance, and exceptional protection features within a compact and serviceable design. Its ability to provide precise, remote on\/off control for single-acting cylinders, coupled with comprehensive main and port relief protection, makes it an invaluable component for optimizing the functionality and longevity of mobile hydraulic systems. The dedication to quality, from precision-machined spools to replaceable seals and standardized SAE ORB connections, ensures both high operational efficiency and ease of maintenance. This valve represents a strategic investment for any application demanding reliable, electrically controlled hydraulic power, particularly within the demanding environments faced by utility and snow removal vehicles. For specific requirements or system integrations, additional configurations may be available, and customers are encouraged to contact Customer Service for expert guidance and further technical specifications.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449273536883,"sku":"HVE3","price":520.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/HVE334PB_45_1bd00f48-1f01-4039-9396-2c1f5e129bc9.jpg?v=1768594372"},{"product_id":"hve334pb-electric-sectional-valve-3-way-3-way-4-way-pb","title":"HVE334PB - Electric Sectional Valve 3-Way\/3-Way\/4-Way\/PB","description":"\u003cp\u003eThe compact Electric Sectional Valve from Buyers Products features a compact design. Its electrical controls allow you to mount a switch in the cab and control the valve remotely. It's great for smaller trucks and plow trucks.   The 12V valve is rated to a max flow of 11 GPM. It features a simple on\/off (non-proportional) flow. It can handle a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. The valve has cylinder spools, and features load hold check in the neutral position, precision-machined and ground spools, and easily replaceable spool end seals.  Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eAmps per Coil\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCoil Voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1300-3000 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of spools\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOut Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1900-4300 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e400-1900 (Set at 600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort reliefs ( Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRelief  (Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 2\u003c\/th\u003e\n\u003ctd style=\"padding=\" border:1px solid\u003ePower Up\/Gravity Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 3\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAdvanced Technical Overview: Electric Sectional Valve 3-Way\/3-Way\/4-Way\/PB\u003c\/h2\u003e\n\u003cp\u003eThe Electric Sectional Valve from Buyers Products represents a state-of-the-art hydraulic control solution engineered for demanding mobile applications. This multi-section valve, specifically configured as 3-Way\/3-Way\/4-Way with Power Beyond functionality, offers unparalleled versatility and precise control for complex hydraulic circuits, particularly within compact mobile equipment such as smaller utility trucks, snowplows, and various ancillary vehicle systems. Its design prioritizes robust performance, operational reliability, and ease of integration into existing or new hydraulic infrastructures.\u003c\/p\u003e\n\n\u003ch3\u003ePrecision Engineering and Mechanical Integrity\u003c\/h3\u003e\n\u003cp\u003eAt the core of this valve’s exceptional performance lies its meticulous mechanical design. The compact form factor is a result of advanced engineering principles, allowing for optimal space utilization in vehicle chassis where mounting real estate is often at a premium. Each of the three spools is precision-machined and ground to exacting tolerances. This level of manufacturing precision is critical for minimizing internal leakage, which directly translates to improved system efficiency and reduced heat generation. The finely finished surfaces of the spools ensure smooth, low-friction operation within their bores, contributing to responsive control and extended service life.\u003c\/p\u003e\n\u003cp\u003eThe valve's construction employs high-grade materials chosen for their durability and resistance to the harsh operating conditions typical of mobile hydraulic systems. This includes exposure to varying temperatures, pressures, and contaminants. The robust housing provides structural integrity, protecting the internal components from mechanical stresses and environmental ingress. Furthermore, the easily replaceable spool end seals are a testament to a design philosophy focused on maintainability. This feature significantly reduces downtime and simplifies routine service, allowing for quick seal replacement without requiring a complete valve overhaul, thus optimizing operational readiness and total cost of ownership.\u003c\/p\u003e\n\n\u003ch3\u003eIntegrated Electrical Control System\u003c\/h3\u003e\n\u003cp\u003eA defining characteristic of this sectional valve is its sophisticated 12V electrical control system. Unlike traditional manually operated valves that require direct mechanical linkage, the electrical interface allows for remote actuation. This capability enables the mounting of control switches directly within the operator's cab, providing ergonomic convenience and enhanced safety by allowing precise hydraulic function control without direct physical interaction with the valve. This is particularly advantageous in environments where the valve might be located in an inaccessible or hazardous area.\u003c\/p\u003e\n\u003cp\u003eThe electrical solenoids are designed for efficiency, drawing a minimal 2.5 Amps per coil. This low current draw is crucial for preserving the vehicle's electrical system integrity, reducing strain on the battery and alternator, and enabling operation within typical automotive electrical power budgets. The solenoids provide a direct on\/off, non-proportional flow control. While not offering variable flow modulation, this characteristic is perfectly suited for applications requiring discrete hydraulic actions, such as raising\/lowering, extending\/retracting, or engaging\/disengaging, where simple, reliable activation is paramount. The reliability of electrical actuation also reduces the susceptibility to common issues associated with mechanical linkages, such as cable stretching, wear, or misalignment.\u003c\/p\u003e\n\n\u003ch3\u003eComprehensive Hydraulic Performance and Protection\u003c\/h3\u003e\n\u003cp\u003eThis Electric Sectional Valve is engineered to deliver robust hydraulic performance across a broad range of demanding applications. It is rated for a maximum flow rate of 11 GPM (Gallons Per Minute), making it ideal for systems with moderate flow requirements, ensuring adequate speed for the operation of cylinders and motors in target applications. The maximum operational system pressure is specified at 3600 PSI, indicating its capability to handle significant hydraulic forces. Notably, the components are robust enough to withstand peak pressures up to 4300 PSI when specific port reliefs are set accordingly, providing an additional margin of safety under dynamic load conditions.\u003c\/p\u003e\n\u003cp\u003eProtection of the hydraulic circuit and connected actuators is paramount, and this valve incorporates a multi-tiered relief valve system. The main relief valve is adjustable over a wide range from 1300 to 3000 PSI, with a factory preset of 2150 PSI. This main relief safeguards the entire hydraulic system from excessive pressure buildup, diverting fluid back to the tank if the system pressure exceeds the set limit. This prevents damage to the pump, hoses, and other components, ensuring system longevity and operational safety.\u003c\/p\u003e\n\u003cp\u003eBeyond the main relief, two specialized, adjustable port reliefs are integrated: an \"Angle\" relief and a \"Dump\" relief. The \"Angle\" port relief offers an adjustable range from 1900 to 4300 PSI (factory preset at 2150 PSI). This is critical for applications involving angled attachments, such as snowplows, where dynamic forces can generate significant pressure spikes. By providing dedicated protection for specific cylinder ports, it prevents over-pressurization of the actuator itself. The \"Dump\" port relief, adjustable from 400 to 1900 PSI (factory preset at 600 PSI), is designed to protect components associated with a dump function, like a dump bed, preventing damage from impact loads or sudden deceleration. These individually adjustable port reliefs allow for fine-tuning of protection specific to the operational requirements of each connected implement, enhancing both safety and functionality.\u003c\/p\u003e\n\n\u003ch3\u003eVersatile Spool Configurations and Multi-Way Functionality\u003c\/h3\u003e\n\u003cp\u003eThe \"3-Way\/3-Way\/4-Way\" designation in the product title precisely describes the functional architecture of this three-spool sectional valve, offering immense flexibility for various hydraulic tasks. Each spool within a sectional valve operates independently, allowing for simultaneous or sequential control of multiple hydraulic functions.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n        \u003cstrong\u003eSpool Action 1 and 2: Power Up\/Gravity Down (3-Way Functionality)\u003c\/strong\u003e\n        \u003cp\u003eThe first two spools are configured for \"Power Up\/Gravity Down\" operation, emblematic of 3-way valve functionality. In this configuration, hydraulic pressure is actively supplied to one side of a single-acting cylinder to extend or lift it (Power Up). When the spool is shifted to its neutral or return position, the pressure supply is cut off, and the cylinder's work port is opened to the tank line, allowing the cylinder to retract or lower under the influence of gravity or external load (Gravity Down). This design is highly efficient for applications such as lifting snowplows, operating certain types of tailgate lifts, or any function where retraction force is not hydraulically required. The two separate 3-way sections provide control over two distinct single-acting hydraulic circuits, expanding the valve's utility.\u003c\/p\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n        \u003cstrong\u003eSpool Action 3: Power Up\/Power Down (4-Way Functionality)\u003c\/strong\u003e\n        \u003cp\u003eThe third spool provides \"Power Up\/Power Down\" functionality, characteristic of a 4-way valve. This configuration is essential for controlling double-acting hydraulic cylinders, which require hydraulic pressure to extend and retract. In one activated position, fluid is directed to one port of the cylinder while the other port is simultaneously connected to the tank. In the opposite activated position, the flow paths are reversed, allowing the cylinder to move in the opposite direction. This enables precise, controlled bidirectional movement and holding capability against loads in both directions. Applications include controlling the angle of a snowplow blade, operating material handlers, or any function demanding active hydraulic force for both extension and retraction.\u003c\/p\u003e\n    \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe integration of these distinct spool actions within a single compact unit offers a powerful, multi-functional control center for complex mobile hydraulic systems.\u003c\/p\u003e\n\n\u003ch3\u003eLoad Hold Check in Neutral Position\u003c\/h3\u003e\n\u003cp\u003eA critical safety and performance feature is the integrated load hold check valve in the neutral position for each cylinder spool. When the valve is in its neutral state, the load check valves prevent hydraulic fluid from flowing back from the actuator (e.g., a cylinder holding a load). This effectively locks the load in its current position, preventing unwanted drift or uncontrolled descent, even if the pump stops or system pressure drops. This feature is indispensable for applications involving suspended loads, ensuring operator safety and maintaining the stability of the implement, such as a raised plow or a suspended spreader, enhancing overall operational security.\u003c\/p\u003e\n\n\u003ch3\u003ePower Beyond (PB) Capability\u003c\/h3\u003e\n\u003cp\u003eThe inclusion of a Power Beyond (PB) port is a significant advantage for expanding hydraulic system capabilities. The Power Beyond feature allows for the routing of pressurized hydraulic fluid from the outlet of this sectional valve to another hydraulic component or an additional valve bank downstream, while still returning the unused flow to the tank. This eliminates the need for separate pump connections for each hydraulic circuit, simplifying plumbing and optimizing system design. For mobile equipment with multiple hydraulic attachments or future expansion plans, the Power Beyond port ensures that additional components can be seamlessly integrated into the existing hydraulic power unit, making this valve a versatile choice for evolving operational needs.\u003c\/p\u003e\n\n\u003ch3\u003eApplication Suitability and Environmental Considerations\u003c\/h3\u003e\n\u003cp\u003eWhile ideally suited for \"smaller trucks and plow trucks,\" the robust design and feature set extend its applicability to a broader range of mobile hydraulic platforms. This includes municipal vehicles, utility service trucks, agricultural equipment, and construction mini-machinery requiring reliable, compact hydraulic control. The SAE ORB (-8) porting, with 1\/2-inch inlet, outlet, and work port sizes, conforms to industry standards, facilitating straightforward hose and fitting connections, which minimizes leakage points and simplifies installation.\u003c\/p\u003e\n\u003cp\u003eThe operational environment for mobile hydraulic valves is often challenging, characterized by vibrations, temperature fluctuations, and potential exposure to contaminants. The design, including the precision-machined components and robust seals, is aimed at withstanding these conditions, providing long-term reliability and minimizing maintenance requirements. The 12V DC power requirement makes it directly compatible with standard vehicle electrical systems, further simplifying integration.\u003c\/p\u003e\n\n\u003ch3\u003eConclusion and Support\u003c\/h3\u003e\n\u003cp\u003eThe Electric Sectional Valve 3-Way\/3-Way\/4-Way\/PB from Buyers Products stands as a testament to advanced hydraulic engineering, offering a comprehensive solution for sophisticated mobile hydraulic control. Its combination of compact design, electrical remote control, versatile spool configurations, robust pressure management, integrated safety features like load hold checks, and Power Beyond capability positions it as a superior choice for OEMs and aftermarket integrators seeking high-performance and reliable hydraulic components. With a keen focus on durability, efficiency, and ease of maintenance, this valve is designed to deliver consistent and precise control, ensuring optimal operation of connected hydraulic implements. For specific application requirements or inquiries regarding additional configurations and customization options, our dedicated Customer Service team is readily available to provide expert assistance and detailed technical specifications.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449273602419,"sku":"HVE334PB","price":1076.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/HVE334PB_45.jpg?v=1768841857"},{"product_id":"hve342pr4prpb-electric-sectional-valve-3-way-4-way-2-relief-ports-4-way-relief-port-pb","title":"HVE342PR4PRPB - Electric Sectional Valve 3-Way\/4-Way 2-Relief Ports\/4-Way Relief Port\/PB","description":"\u003cp\u003eThe compact Electric Sectional Valve from Buyers Products features a compact design. Its electrical controls allow you to mount a switch in the cab and control the valve remotely. It's great for smaller trucks and plow trucks.   The 12V valve is rated to a max flow of 11 GPM. It features a simple on\/off (non-proportional) flow. It can handle a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. The valve has cylinder spools, and features load hold check in the neutral position, precision-machined and ground spools, and easily replaceable spool end seals.  Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eAmps per Coil\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCoil Voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1300-3000 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of spools\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOut Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1900-4300 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e400-1900 (Set at 600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort reliefs ( Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRelief  (Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 2\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down - 2 Port Relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 3\u003c\/th\u003e\n\u003ctd style=\"padding=\" border:1px solid\u003ePower Up\/Power Down - 1 Port Relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Electric Sectional Valve from Buyers Products represents a robust and highly adaptable solution for precise hydraulic control in a diverse range of mobile and industrial applications. Engineered for optimal performance in demanding environments, this valve integrates advanced electrical control with a modular sectional design, delivering unparalleled flexibility, reliability, and operator convenience. Its compact form factor, coupled with a comprehensive suite of technical features, positions it as an ideal choice for enhancing the functionality and efficiency of hydraulic systems in smaller trucks, plow trucks, and various light-duty machinery requiring precise fluid power management.\u003c\/p\u003e\n\n\u003cp\u003eAt its core, this hydraulic valve leverages a sectional design, a critical attribute indicated by its \"Sectional Valve\" designation. Unlike monoblock valves, a sectional valve is constructed from individual work sections, an inlet section, and an outlet section, bolted together. This modularity is a significant advantage, allowing for custom configurations, ease of maintenance, and the potential for future expansion or modification of hydraulic circuits without replacing the entire valve assembly. The present configuration features three spools, enabling control over multiple hydraulic functions from a single valve bank. This inherent flexibility simplifies system design, reduces plumbing complexity, and optimizes space utilization, particularly crucial in vehicles with limited mounting options.\u003c\/p\u003e\n\n\u003cp\u003eThe \"Electric\" aspect of this valve refers to its solenoid actuation, driven by a 12V electrical system with a nominal current draw of 2.5 Amps per coil. This electrical control mechanism is a cornerstone of modern hydraulic systems, offering significant operational benefits. Remote control capabilities allow operators to actuate hydraulic functions from the comfort and safety of the vehicle cab, improving ergonomics and reducing the need for direct interaction with potentially hazardous machinery. The simple on\/off (non-proportional) flow characteristic ensures reliable and predictable operation, making it suitable for applications where precise speed control is not the primary requirement but rather dependable full-flow or no-flow states are essential. This direct, positive actuation minimizes response times, enhancing productivity and operator confidence. The electrical interface also simplifies integration with existing vehicle electrical systems, contributing to a streamlined installation process and potential for advanced control system integration.\u003c\/p\u003e\n\n\u003cp\u003ePerformance specifications underscore the valve's capability. With a maximum flow rate of 11 GPM (Gallons Per Minute), it is perfectly suited for applications requiring moderate hydraulic power, such as operating snowplows, salt spreaders, small cranes, or utility attachments. The valve's robust construction allows it to handle a maximum system operating pressure of 3600 PSI (Pounds per Square Inch). While the valve components are designed to withstand transient pressure spikes up to 4300 PSI, the 3600 PSI rating represents the recommended continuous operating pressure for optimal system longevity and safety. This high-pressure capability ensures that the valve can perform reliably under significant load conditions, providing ample power for demanding tasks.\u003c\/p\u003e\n\n\u003cp\u003ePressure management and system protection are paramount in hydraulic design, and this valve incorporates sophisticated relief mechanisms. A critical component is the main relief valve, which is adjustable within a broad range of 1300 to 3000 PSI, with a factory preset of 2150 PSI. The main relief valve serves as the primary safeguard for the entire hydraulic system, preventing over-pressurization by diverting excess fluid back to the reservoir when the system pressure exceeds the set limit. This not only protects the pump and other components from damage but also ensures consistent and safe operation. The adjustability allows technicians to fine-tune the system pressure to match the specific requirements of the application, optimizing performance and extending the lifespan of connected hydraulic actuators.\u003c\/p\u003e\n\n\u003cp\u003eBeyond the main relief, the valve is equipped with additional adjustable port reliefs, specified as \"angle\" and \"dump\" reliefs. These auxiliary relief valves provide localized protection for individual work ports, addressing specific load conditions that might arise within a particular circuit. The \"angle\" port relief, adjustable from 1900 to 4300 PSI (factory preset at 2150 PSI), is often configured for functions that encounter high transient loads or require higher peak pressures, such as angling a plow blade or manipulating heavy implements. The \"dump\" port relief, with a lower adjustable range of 400 to 1900 PSI (factory preset at 600 PSI), is typically used for applications requiring rapid pressure release or where lighter loads are involved, such as the initial movement of a dump body or specific auxiliary functions. The inclusion of these independently adjustable port reliefs allows for granular control and enhanced protection of the hydraulic cylinders or motors connected to each work section, preventing damage due to unexpected load spikes or external forces.\u003c\/p\u003e\n\n\u003cp\u003eThe valve's internal mechanics are designed for durability and efficiency. It features precision-machined and ground spools, which are critical for smooth operation, minimal internal leakage, and extended service life. The tight tolerances achieved through precision manufacturing ensure consistent performance and prevent premature wear. The spools are designed as \"cylinder spools,\" typically meaning they control the flow to and from double-acting hydraulic cylinders, allowing for both powered extension and retraction. A crucial safety and operational feature is the \"load hold check in the neutral position.\" This mechanism prevents the connected hydraulic cylinder or motor from drifting when the valve is in its neutral position, ensuring that loads remain securely held until commanded to move. This enhances safety, particularly in applications where heavy loads are being lifted or positioned, and prevents uncontrolled movement of implements.\u003c\/p\u003e\n\n\u003cp\u003eMaintenance considerations are addressed through easily replaceable spool end seals. Over time, seals can degrade due to wear, heat, or exposure to hydraulic fluid contaminants. The ability to easily replace these seals minimizes downtime and simplifies routine maintenance, contributing to the overall longevity and cost-effectiveness of the valve. This design choice reflects a commitment to serviceability and reducing total cost of ownership for end-users.\u003c\/p\u003e\n\n\u003cp\u003eThe product title indicates \"3-Way\/4-Way\" functionality, referring to the types of spools or flow paths available. A 3-way valve typically controls a single-acting cylinder (power in one direction, gravity\/spring return in the other), while a 4-way valve controls a double-acting cylinder (power in both directions). The specified \"Spool Action 1: Power Up\/Gravity Down\" clearly describes a 3-way function suitable for lifting operations where gravity assists in the return. \"Spool Action 2: Power Up\/Power Down - 2 Port Relief\" and \"Spool Action 3: Power Up\/Power Down - 1 Port Relief\" describe 4-way functions, indicating control over double-acting cylinders. The difference between two port reliefs and one port relief relates to the application-specific protection for the A and B work ports of the cylinder, allowing for fine-tuned pressure control based on the direction of movement and external loads.\u003c\/p\u003e\n\n\u003cp\u003ePorting is standardized to 1\/2 SAE ORB (-8) for the inlet, outlet, and work ports. SAE O-Ring Boss (ORB) fittings are widely recognized in the hydraulic industry for their superior sealing capabilities, offering excellent resistance to leakage compared to traditional pipe threads. This standard ensures compatibility with a broad range of hydraulic hose and fitting components, simplifying installation and system integration. The consistent port sizing across inlet, outlet, and work ports streamlines inventory management and reduces the potential for incorrect connections. The inclusion of \"Power Beyond (PB)\" functionality is a significant technical advantage. A Power Beyond port allows the unutilized portion of the pump's flow from one valve section to be directed to a subsequent hydraulic component or another sectional valve in series. This feature is crucial for designing hydraulic systems with multiple functions that need to be operated independently or sequentially from a single pump, maximizing the efficiency of the hydraulic power unit without requiring multiple pumps or complex diversion circuits. The unused flow is directed to the PB port, ready for the next function, rather than being dumped directly to the tank, which would waste energy.\u003c\/p\u003e\n\n\u003cp\u003eIn summary, the Electric Sectional Valve from Buyers Products is a meticulously engineered hydraulic control device designed for performance, durability, and operational ease. Its compact size belies its robust capabilities, including a maximum flow rate of 11 GPM and a system operating pressure of 3600 PSI, with components capable of withstanding 4300 PSI. The modular sectional design, electrically actuated 12V solenoids, and a comprehensive suite of adjustable pressure relief valves (main, angle, and dump) provide precise, safe, and customizable hydraulic power control. Features such as cylinder spools with load hold checks, precision-machined internal components, and easily replaceable seals ensure long-term reliability and straightforward maintenance. With standardized SAE ORB porting and integral Power Beyond capabilities, this valve offers exceptional versatility for integration into a wide array of mobile and industrial hydraulic systems, particularly excelling in applications for smaller trucks and plow trucks where space is at a premium and dependable performance is essential. For specific application requirements or inquiries regarding additional configurations, prospective users are encouraged to contact Customer Service to leverage the full technical expertise available for this high-performance hydraulic solution.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449273700723,"sku":"HVE342PR4PRPB","price":1826.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/HVE334PB_45_6587e46c-130b-4115-bdd2-e04e9ead09f2.jpg?v=1768594374"},{"product_id":"hve342prpb-electric-sectional-valve-3-way-4-way-2-port-reliefs-pb","title":"HVE342PRPB - Electric Sectional Valve 3-Way\/4-Way 2-Port Reliefs\/PB","description":"\u003cp\u003eThe compact Electric Sectional Valve from Buyers Products features a compact design. Its electrical controls allow you to mount a switch in the cab and control the valve remotely. It's great for smaller trucks and plow trucks.   The 12V valve is rated to a max flow of 11 GPM. It features a simple on\/off (non-proportional) flow. It can handle a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. The valve has cylinder spools, and features load hold check in the neutral position, precision-machined and ground spools, and easily replaceable spool end seals.  Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eAmps per Coil\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCoil Voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1300-3000 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of spools\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOut Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1900-4300 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e400-1900 (Set at 600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort reliefs ( Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRelief  (Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 2\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down - 2 Port Relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Electric Sectional Valve from Buyers Products represents a meticulously engineered solution for precise hydraulic control in demanding mobile applications. Designed with a focus on compactness, robust performance, and remote operational capability, this valve is ideally suited for integration into modern vehicular hydraulic systems, particularly those found in smaller utility trucks, municipal vehicles, and a diverse range of plow trucks. Its advanced electrical control mechanism facilitates seamless operator interaction from within the cab, significantly enhancing safety and operational efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Hydraulic Control and System Integration\u003c\/h3\u003e\n\u003cp\u003eThis electric sectional valve is a testament to sophisticated hydraulic design, offering both 3-way and 4-way functionality across its two independent spools. The 3-way configuration is typically employed for controlling single-acting cylinders, where hydraulic pressure extends the cylinder and gravity or an external force retracts it, as seen in many dump bed or lift gate applications. The 4-way configuration, on the other hand, provides bidirectional control for double-acting cylinders, enabling both power-up and power-down movements, which is critical for equipment requiring precise positioning and force in both directions, such as snowplow angling or material handling arms. The inclusion of two distinct spool actions – \"Power Up\/Gravity Down\" for one spool and \"Power Up\/Power Down - 2 Port Relief\" for the second spool – provides inherent versatility, allowing for simultaneous or independent control of two different hydraulic functions tailored to specific operational needs.\u003c\/p\u003e\n\n\u003cp\u003eOperating on a standard 12V DC electrical system, common in most commercial vehicles, the valve integrates effortlessly without requiring complex power conversions. Each coil draws a mere 2.500 Amps, signifying an energy-efficient design that minimizes drain on the vehicle’s electrical system while providing reliable solenoid actuation. This low amperage requirement simplifies wiring and reduces the thermal load on the electrical components, contributing to overall system longevity. The electrical operation feature is paramount, enabling the valve to be mounted strategically within the hydraulic system, optimizing hose routing and space utilization, while critical control functions remain accessible to the operator via a remote switch panel in the vehicle's cabin. This separation of hydraulic power and operator interface significantly improves ergonomics and safety.\u003c\/p\u003e\n\n\u003ch3\u003ePrecision Flow and Pressure Management\u003c\/h3\u003e\n\u003cp\u003eThe valve is engineered to manage a maximum flow rate of 11 Gallons Per Minute (GPM). This flow capacity is carefully selected to cater to the performance requirements of compact hydraulic systems, ensuring adequate speed for cylinder actuation and motor operation without excessive energy consumption or heat generation. The flow characteristic is non-proportional, meaning it delivers a simple on\/off engagement, providing full flow when activated and no flow when disengaged. This straightforward control mechanism is highly reliable and well-suited for applications where precise speed modulation is not the primary requirement, but rather consistent power delivery.\u003c\/p\u003e\n\n\u003cp\u003ePressure management is a critical aspect of any hydraulic system, and this valve excels in this regard. It is designed to withstand a maximum system pressure of 3600 PSI, with the capability to handle up to 4300 PSI when its main relief valve is set at the upper end of its adjustable range. The main relief valve is a cornerstone of hydraulic safety and performance, protecting the pump and entire hydraulic circuit from over-pressurization. It is factory preset at 2150 PSI, a common operational pressure for many mobile hydraulic applications, but offers a broad adjustment range from 1300 PSI to 3000 PSI, allowing system engineers to fine-tune the maximum operational pressure to match the specific demands and component ratings of the connected equipment. This adjustability ensures optimal performance and protection across a variety of tasks and attachments.\u003c\/p\u003e\n\n\u003ch3\u003eComprehensive Port Relief Protection\u003c\/h3\u003e\n\u003cp\u003eBeyond the primary circuit protection provided by the main relief, this sectional valve integrates two additional, independently adjustable port reliefs, specifically designated for \"angle\" and \"dump\" functions. These port reliefs are crucial for safeguarding individual hydraulic cylinders or motors from transient pressure spikes that can occur due to external forces acting on the connected implements. For example, in a snowplow application, hitting an immovable object can generate immense shock loads that translate into extreme pressure within the hydraulic cylinder lines. Without adequate port relief, this pressure could damage the cylinder, hoses, or even the valve itself.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePort Relief - Angle:\u003c\/strong\u003e This relief valve is designed with an adjustable range of 1900-4300 PSI and is factory preset at 2150 PSI. It typically protects the cylinder or circuit responsible for angling an implement, such as a snowplow blade. Its high maximum setting provides robust protection against severe impact loads, ensuring the integrity of the angling mechanism even under challenging conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePort Relief - Dump:\u003c\/strong\u003e This relief valve offers a lower adjustable range of 400-1900 PSI, factory preset at 600 PSI. This setting is optimized for applications where a lower, controlled pressure release is necessary, such as for a \"dump\" function on a plow or spreader, which might encounter different types of shock loads or require a gentler pressure limit. The ability to individually set these port reliefs ensures that each hydraulic function receives tailored overpressure protection, preventing premature wear and catastrophic failures, thereby extending the service life of the entire system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRobust Construction and Advanced Spool Technology\u003c\/h3\u003e\n\u003cp\u003eThe valve's internal architecture is built for durability and precision. It features cylinder spools, which are specifically designed for controlling double-acting cylinders, ensuring smooth and responsive movement. A critical feature for safety and operational stability is the inclusion of a load hold check valve in the neutral position. This mechanism prevents unintended movement of hydraulic cylinders when the valve is in its neutral state, ensuring that suspended loads remain securely held even if the hydraulic pump is disengaged or there's a temporary pressure drop. This is especially vital in lifting or positioning applications where uncontrolled movement could lead to injury or damage.\u003c\/p\u003e\n\n\u003cp\u003eThe operational integrity of the valve is further ensured by its precision-machined and ground spools. This meticulous manufacturing process results in extremely tight tolerances and a superior surface finish, which minimizes internal leakage and reduces friction. Reduced leakage ensures that hydraulic power is efficiently delivered to the actuators, preventing pressure and flow losses that could compromise performance. Lower friction translates to smoother spool operation, requiring less force for actuation and contributing to a longer service life for the valve. Furthermore, the design incorporates easily replaceable spool end seals. This thoughtful design consideration is a significant advantage for maintenance, allowing for quick and cost-effective servicing of wear components without requiring the complete replacement of the valve, thereby reducing downtime and operational expenses over the product's lifespan.\u003c\/p\u003e\n\n\u003ch3\u003eOptimized Porting and Power Beyond Capability\u003c\/h3\u003e\n\u003cp\u003eThe valve utilizes 1\/2 SAE ORB (-8) ports for its inlet, outlet, and work ports. SAE O-Ring Boss (ORB) ports are renowned for their superior sealing capabilities, virtually eliminating leakage compared to traditional pipe thread connections. The O-ring creates a positive seal that resists vibration and pressure fluctuations, providing a more reliable and durable connection point. The standardized 1\/2 inch size and -8 designation ensure compatibility with a wide range of hydraulic hoses and fittings, simplifying installation and replacement.\u003c\/p\u003e\n\n\u003cp\u003eA notable feature of this electric sectional valve is its \"Power Beyond\" capability. This functionality is essential in hydraulic systems that involve multiple components or functions. A Power Beyond port allows pressurized fluid from the main system to be routed to another hydraulic component or valve downstream, even when the primary valve is in its neutral position. This means that other hydraulic circuits in the system can receive continuous flow and pressure without interruption from the sectional valve's operation. For example, a snowplow setup might require continuous hydraulic flow to a sand spreader motor while simultaneously controlling the plow's lift and angle. The Power Beyond feature elegantly solves this challenge, maintaining system flexibility and efficiency without the need for additional pumps or complex plumbing arrangements, thereby enhancing the overall utility and versatility of the hydraulic system.\u003c\/p\u003e\n\n\u003ch3\u003eApplications and Versatility\u003c\/h3\u003e\n\u003cp\u003eWhile ideally suited for smaller trucks and plow trucks, the robust design and feature set of this Electric Sectional Valve extend its applicability to a broader spectrum of mobile hydraulic equipment. This includes, but is not limited to, light construction machinery, agricultural implements requiring auxiliary hydraulic functions, municipal utility vehicles (e.g., roadside maintenance, sign installation), and various material handling equipment. Its compact footprint facilitates installation in confined spaces, a common challenge in mobile equipment design. The remote electrical control makes it perfect for applications where the operator needs to control hydraulic functions from a safe or convenient distance, such as managing a crane arm, operating a tilt bed, or controlling attachments on a skid steer.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation, Maintenance, and Longevity\u003c\/h3\u003e\n\u003cp\u003eInstallation of the Buyers Products Electric Sectional Valve is streamlined by its standardized SAE ORB ports and 12V electrical requirements. Proper integration involves secure mounting, correct hydraulic line routing to and from the inlet, outlet, and work ports, and appropriate electrical wiring to the solenoids from the remote switch. Given its professional-grade construction, the valve is designed for longevity and minimal maintenance. The ease of replacing spool end seals is a significant advantage, allowing for proactive maintenance that can prevent more extensive repairs and prolong the operational life of the unit. Regular inspection of hydraulic fluid quality and system pressures, coupled with adherence to manufacturer-recommended service intervals, will ensure optimal performance and extend the valve's already impressive durability.\u003c\/p\u003e\n\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eIn summary, the Electric Sectional Valve from Buyers Products offers a sophisticated and reliable solution for dynamic hydraulic control. Its combination of compact design, electrical remote control, versatile 3-way\/4-way spool actions, high-pressure capability with adjustable main relief, and comprehensive dual-port relief protection makes it an indispensable component for demanding mobile applications. The inclusion of load hold checks, precision-machined spools, replaceable seals, and Power Beyond functionality underscores a commitment to safety, efficiency, and long-term operational value. For specific application requirements or to explore additional configurations tailored to unique hydraulic system designs, engaging with our Customer Service team is highly recommended to leverage the full potential and adaptability of this exceptional hydraulic control valve.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449273766259,"sku":"HVE342PRPB","price":978.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/HVE334PB_45_ac2537a8-d07f-4ec0-aa81-a9b63b122b6e.jpg?v=1768594374"},{"product_id":"hve344pb-electric-sectional-valve-3-way-4-way-4-way-pb","title":"HVE344PB - Electric Sectional Valve 3-Way\/4-Way\/4-Way\/PB","description":"\u003cp\u003eThe compact Electric Sectional Valve from Buyers Products features a compact design. Its electrical controls allow you to mount a switch in the cab and control the valve remotely. It's great for smaller trucks and plow trucks.   The 12V valve is rated to a max flow of 11 GPM. It features a simple on\/off (non-proportional) flow. It can handle a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. The valve has cylinder spools, and features load hold check in the neutral position, precision-machined and ground spools, and easily replaceable spool end seals.  Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eAmps per Coil\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCoil Voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1300-3000 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of spools\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOut Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1900-4300 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e400-1900 (Set at 600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort reliefs ( Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border=\" solid background:\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRelief  (Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 2\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 3\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eAdvanced Technical Overview: Electric Sectional Valve - 3-Way\/4-Way\/4-Way\/Power Beyond\u003c\/h2\u003e\n\u003cp\u003eThe Electric Sectional Valve, specified as a 3-Way\/4-Way\/4-Way\/Power Beyond configuration, represents a robust and versatile hydraulic control solution engineered for demanding mobile and industrial applications. This sophisticated valve block is designed for optimal performance in environments where precise, reliable, and remotely actuated hydraulic control is paramount. Its compact form factor, coupled with advanced electrical control capabilities, renders it an ideal choice for integration into chassis with limited space, such as smaller utility vehicles, light-duty commercial trucks, and specialized municipal equipment like snowplows.\u003c\/p\u003e\n\n\u003ch3\u003eElectro-Hydraulic Interface and Control Methodology\u003c\/h3\u003e\n\u003cp\u003eAt the core of this valve's operational efficiency is its electro-hydraulic interface, enabling superior control and operational flexibility. The system operates on a 12V DC electrical supply, a standard voltage in most vehicular applications, simplifying power integration. Each solenoid coil draws a nominal current of 2.500 Amps, a design consideration that minimizes electrical load on the vehicle's power system while ensuring sufficient magnetic force for spool actuation. The electrical controls facilitate the remote mounting of a switch or joystick controller within the operator's cab, significantly enhancing ergonomics, reducing operator fatigue, and eliminating the need for bulky hydraulic lines within the cab interior. This remote capability also contributes to a safer operating environment by providing clear separation between the operator and high-pressure hydraulic components.\u003c\/p\u003e\n\u003cp\u003eThis valve features a non-proportional, or \"on\/off,\" flow control mechanism. While proportional valves offer modulated flow rates for fine speed control, the non-proportional design prioritizes simplicity, rapid response, and robust reliability in applications where full hydraulic power is required for discrete actions. This makes it particularly effective for operations such as lifting, lowering, angling, or dumping, where precise speed modulation is less critical than decisive and repeatable actuation. The direct-acting nature of the solenoids ensures minimal hysteresis and rapid engagement\/disengagement of hydraulic functions, contributing to efficient task completion.\u003c\/p\u003e\n\n\u003ch3\u003eHydraulic Performance Parameters and Pressure Management\u003c\/h3\u003e\n\u003cp\u003eThe valve is engineered to manage hydraulic flow and pressure effectively within its operational envelope. It boasts a maximum rated flow capacity of 11 GPM (Gallons Per Minute). This flow rate is carefully selected to provide ample speed for the typical actuators found in compact machinery and plow systems, balancing operational responsiveness with energy efficiency. An optimal flow rate ensures that cylinders extend and retract at appropriate speeds without generating excessive heat or requiring an oversized pump.\u003c\/p\u003e\n\u003cp\u003ePressure management is a critical aspect of any hydraulic system, and this valve incorporates comprehensive features for system protection and operational integrity. The valve body is rated for a maximum continuous operating pressure of 3600 PSI (Pounds per Square Inch). However, the hydraulic circuit it controls can safely accommodate transient pressure peaks up to 4300 PSI, particularly when specific port reliefs are calibrated to higher settings, demonstrating robust component design and material resilience.\u003c\/p\u003e\n\n\u003ch4\u003eMain System Relief Valve\u003c\/h4\u003e\n\u003cp\u003eA primary defense against system over-pressurization is the integrated main relief valve. This critical component is factory preset at 2150 PSI but offers an adjustable range from 1300 PSI to 3000 PSI. The main relief valve continuously monitors the pressure in the primary hydraulic circuit. Should system pressure exceed the set threshold, the relief valve opens, diverting excess hydraulic fluid back to the reservoir, thereby protecting the pump, hoses, and other components from potentially damaging overloads. Its adjustability allows for fine-tuning the system's maximum operating pressure to match the specific requirements and capabilities of the hydraulic pump and actuators, ensuring both safety and optimal force generation.\u003c\/p\u003e\n\n\u003ch4\u003eAuxiliary Port Relief Valves\u003c\/h4\u003e\n\u003cp\u003eBeyond the main system relief, this sectional valve is equipped with two dedicated adjustable port relief valves: one for \"Angle\" and one for \"Dump\" functions. These port reliefs are crucial for localized protection of individual actuators or specific sections of the hydraulic circuit. They are designed to prevent over-pressurization that might occur due to external forces acting on a cylinder (e.g., hitting an obstruction with a plow blade) or internal pressure spikes caused by sudden load changes.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePort Relief - Angle:\u003c\/strong\u003e This relief valve has an adjustable range of 1900-4300 PSI, with a factory preset of 2150 PSI. It is typically deployed on circuits controlling functions like snowplow angling, where external impact loads can generate significant hydraulic pressure within the cylinder lines. By allowing localized pressure relief, it safeguards the angling cylinders and associated plumbing from damage, enhancing the longevity and reliability of the implement.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePort Relief - Dump:\u003c\/strong\u003e Calibrated with an adjustable range of 400-1900 PSI and factory preset at 600 PSI, this relief valve is optimized for dump body or similar lifting applications. Its lower preset range is suitable for protecting cylinders that might experience transient overloads during lowering or when encountering obstacles. The ability to customize this setting ensures the dump function operates safely within its load capacity while mitigating risks of component failure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe inclusion and adjustability of these specialized port reliefs underscore the valve's comprehensive approach to hydraulic system integrity and actuator protection, a critical feature for demanding mobile applications.\u003c\/p\u003e\n\n\u003ch3\u003eHydraulic Porting and Connection Standards\u003c\/h3\u003e\n\u003cp\u003eAll primary hydraulic connections, including the Inlet, Outlet, and Work Ports, utilize 1\/2 SAE ORB (-8) sizing. SAE O-Ring Boss (ORB) ports are a widely adopted standard in hydraulic systems due to their superior sealing capabilities compared to pipe thread connections. The O-ring provides a robust, leak-free seal, resisting vibration and pressure fluctuations, which is particularly advantageous in mobile applications where components are subjected to constant movement and environmental stresses. This standardized porting facilitates straightforward integration with existing hydraulic systems and readily available components, simplifying maintenance and hose routing.\u003c\/p\u003e\n\n\u003ch3\u003eSectional Design and Spool Configuration\u003c\/h3\u003e\n\u003cp\u003eThe modular, sectional design of this valve is a cornerstone of its versatility and serviceability. A sectional valve comprises individual work sections assembled onto a common inlet and outlet manifold. This architecture allows for customization, enabling specific functions to be added or removed as needed, and simplifies maintenance by allowing individual sections to be serviced without disturbing the entire valve block.\u003c\/p\u003e\n\u003cp\u003eThe valve incorporates three distinct spools, each engineered for specific hydraulic actions:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpool 1 (3-Way, Power Up\/Gravity Down):\u003c\/strong\u003e The first section is configured as a 3-way spool with a \"Power Up\/Gravity Down\" action. This configuration is typically employed for single-acting cylinders, such as those used in dump body lifts or certain lifting mechanisms. In the \"Power Up\" position, hydraulic fluid is directed from the pressure port (P) to the work port (A), extending the cylinder. When the spool is shifted to the \"Gravity Down\" position, the pressure port is blocked, and fluid from the work port (A) is allowed to return to the tank (T), permitting the load to retract under its own weight or external force.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpool 2 (4-Way, Power Up\/Power Down):\u003c\/strong\u003e The second section features a 4-way spool with a \"Power Up\/Power Down\" action. This is the standard configuration for controlling double-acting cylinders, which require hydraulic pressure to extend and retract. When activated, fluid is directed to one work port (e.g., A) to extend the cylinder, while fluid from the opposing work port (B) is routed back to the tank. Conversely, activating the opposite control directs pressure to work port B for retraction, with fluid from A returning to the tank. This provides active control over both directions of cylinder movement, ideal for functions like plow angling, lifting arms, or tilt mechanisms.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpool 3 (4-Way, Power Up\/Power Down):\u003c\/strong\u003e The third section mirrors the second, providing another 4-way spool with \"Power Up\/Power Down\" capabilities. This allows for the independent control of a second double-acting cylinder or an additional auxiliary hydraulic function, significantly expanding the valve's utility for multi-function equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll spools are of the \"cylinder spool\" type, specifically designed for efficient and reliable operation of hydraulic cylinders. A crucial safety and performance feature is the \"load hold check in the neutral position.\" This internal check valve mechanism prevents hydraulic fluid from leaking past the spool when it is in the neutral position, effectively locking the cylinder in place and preventing load drift. This is vital for maintaining the position of an implement or load, enhancing both operational precision and safety.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the spools are precision-machined and ground. This meticulous manufacturing process ensures extremely tight tolerances, minimal internal leakage, and exceptionally smooth operation. Reduced internal leakage contributes to higher system efficiency by conserving hydraulic power, while smooth spool movement facilitates fine control and reduces wear. The valve also features easily replaceable spool end seals, a practical design element that simplifies maintenance and extends the operational lifespan of the valve, allowing for cost-effective servicing rather than full unit replacement.\u003c\/p\u003e\n\n\u003ch3\u003ePower Beyond Capability\u003c\/h3\u003e\n\u003cp\u003eAn integrated \"Power Beyond\" (PB) port is a significant feature for hydraulic system designers. This port allows for the continuous flow of unpressurized hydraulic fluid from the outlet of this valve to the inlet of another downstream valve in a series circuit, even when the spools of the primary valve are in their neutral position. This capability is essential for multi-valve hydraulic systems, enabling efficient power distribution to additional hydraulic components without requiring a separate pump or complex parallel plumbing. The Power Beyond feature optimizes hydraulic system design, reduces plumbing complexity, and ensures that all hydraulic functions receive adequate flow when required.\u003c\/p\u003e\n\n\u003ch3\u003eApplications and Operational Environments\u003c\/h3\u003e\n\u003cp\u003eThe Electric Sectional Valve is specifically engineered to excel in rigorous applications. Its compact design is a critical advantage for integration into smaller trucks, where space is often at a premium. Its robust construction and reliable electrical controls make it particularly well-suited for plow trucks, which operate in challenging conditions involving snow, ice, salt, and debris. The ability to control plow functions remotely from the cab significantly improves operator comfort and safety during long shifts in adverse weather.\u003c\/p\u003e\n\u003cp\u003eBeyond snowplows, this valve's specifications make it highly adaptable for a range of other mobile equipment, including:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eUtility service vehicles requiring multiple hydraulic functions (e.g., aerial lifts, tool circuits).\u003c\/li\u003e\n    \u003cli\u003eCompact construction equipment, such as mini-excavators or skid steers, for auxiliary attachments.\u003c\/li\u003e\n    \u003cli\u003eAgricultural implements requiring remote control of cylinders for tillage, planting, or harvesting equipment.\u003c\/li\u003e\n    \u003cli\u003eAny application demanding reliable, non-proportional control of single and double-acting hydraulic cylinders with flow rates up to 11 GPM and system pressures up to 3600 PSI (with transient peaks to 4300 PSI for specific port reliefs).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 12V DC power requirement ensures compatibility with standard vehicle electrical systems, simplifying installation and reducing the need for specialized power converters.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation, Maintenance, and Durability Considerations\u003c\/h3\u003e\n\u003cp\u003eThe compact footprint of the Electric Sectional Valve simplifies installation, allowing for flexible mounting options within a vehicle's chassis. Proper installation, including appropriate hydraulic line sizing, filtration, and electrical wiring, is crucial to achieving optimal performance and longevity. The SAE ORB ports contribute to ease of assembly and a reduced likelihood of leakage. For long-term reliability, the importance of a clean hydraulic fluid system, utilizing recommended filtration levels, cannot be overstated, as contaminants are a primary cause of hydraulic component wear.\u003c\/p\u003e\n\u003cp\u003eThe replaceable spool end seals are a key maintenance advantage, allowing for targeted repair of wear components, which extends the overall service life of the valve and reduces total cost of ownership. The robust construction materials and precision manufacturing inherent in this design ensure durability, even when exposed to harsh environmental factors common in outdoor mobile applications.\u003c\/p\u003e\n\n\u003ch3\u003eCommitment to Quality and Support\u003c\/h3\u003e\n\u003cp\u003eBuyers Products is committed to providing high-quality, reliable hydraulic solutions. This Electric Sectional Valve exemplifies that commitment through its advanced design, robust construction, and comprehensive feature set. For specialized applications or specific integration challenges, additional configurations are available. Customers are encouraged to contact our dedicated Customer Service team for detailed technical information, application engineering support, and to explore customized solutions that precisely meet their unique operational requirements. Our experts are equipped to assist with selection, installation guidance, and troubleshooting to ensure maximum performance and satisfaction.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449273831795,"sku":"HVE344PB","price":1192.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/HVE344PB_top.jpg?v=1768841857"},{"product_id":"hve34m-electric-sectional-valve-3-way-4-way-motor-spool","title":"HVE34M - Electric Sectional Valve 3-Way\/4-Way Motor Spool","description":"\u003cp\u003eThe compact Electric Sectional Valve from Buyers Products features a compact design. Its electrical controls allow you to mount a switch in the cab and control the valve remotely. It's great for smaller trucks and plow trucks.   The 12V valve is rated to a max flow of 11 GPM. It features a simple on\/off (non-proportional) flow. It can handle a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. The valve has cylinder spools, and features load hold check in the neutral position, precision-machined and ground spools, and easily replaceable spool end seals.  Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eAmps per Coil\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCoil Voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1300-3000 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of spools\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOut Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1900-4300 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e400-1900 (Set at 600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort reliefs ( Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRelief  (Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 2\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAdvanced Hydraulic Control: The Electric Sectional Valve for Precision Mobile Applications\u003c\/h2\u003e\n\u003cp\u003eIn the dynamic realm of mobile hydraulic systems, the demand for compact, efficient, and robust control solutions is ever-increasing. The Electric Sectional Valve with 3-Way\/4-Way Motor Spool functionality represents a pinnacle of engineering designed to meet these rigorous requirements, particularly for applications such involving smaller trucks, utility vehicles, and specialized equipment such as snowplows and salt spreaders. This highly engineered valve system integrates electrical control with advanced hydraulic mechanics, providing operators with unparalleled convenience, safety, and operational precision from the comfort of their cab.\u003c\/p\u003e\n\n\u003ch3\u003eEngineering Excellence: The Sectional Valve Architecture\u003c\/h3\u003e\n\u003cp\u003eAt the core of this innovative product lies its sectional valve architecture, a design philosophy that offers significant advantages over traditional monoblock valves. Unlike monoblock designs, where all valve functions are cast into a single body, sectional valves consist of individual work sections, an inlet section, and an outlet section, bolted together to form a cohesive unit. This modularity is a critical feature, allowing for unprecedented customization and scalability. For systems requiring multiple functions, such as simultaneously controlling a snowplow's lift, angle, and a salt spreader's motor, individual sections can be specifically configured (e.g., for 3-way or 4-way operation) and assembled to precisely match the application's hydraulic circuit demands. This not only optimizes performance but also simplifies inventory management and facilitates future upgrades or modifications, as individual sections can be replaced or added without discarding the entire valve assembly. The compact nature of this specific sectional valve is further enhanced by intelligent design, ensuring it integrates seamlessly into space-constrained mobile equipment while delivering high-performance hydraulic control.\u003c\/p\u003e\n\n\u003ch3\u003ePrecision Control: 3-Way and 4-Way Spool Functionality\u003c\/h3\u003e\n\u003cp\u003eThe Electric Sectional Valve is equipped with sophisticated spool configurations to handle diverse hydraulic actuation needs. With two spools, the valve offers versatile control for multiple functions. One spool typically features \"Power Up\/Gravity Down\" action, characteristic of a 3-way spool, ideal for single-acting cylinders commonly found in dump applications where hydraulic pressure lifts the load, and gravity assists in lowering it. The other spool offers \"Power Up\/Power Down\" action, indicative of a 4-way spool, which is essential for double-acting cylinders or, crucially, for controlling hydraulic motors. The title \"Motor Spool\" highlights this critical capability, allowing for bi-directional flow control to a hydraulic motor. This enables precise forward and reverse operation of components such as augers on salt spreaders, conveyor belts, or other rotational actuators, which is indispensable for applications requiring variable material distribution or precise mechanical movement. While featuring a simple on\/off (non-proportional) flow, the clear activation and deactivation states of these spools ensure reliable and repeatable operation, making it suitable for tasks where exact speed modulation is less critical than robust, dependable power delivery.\u003c\/p\u003e\n\n\u003ch3\u003eElectrical Integration for Enhanced Operability\u003c\/h3\u003e\n\u003cp\u003eModern mobile equipment relies heavily on integrated electrical systems for operator convenience and safety. This Electric Sectional Valve fully embraces this trend with its 12V DC coil voltage and remote electrical control capabilities. The ability to mount a switch directly in the vehicle's cab eliminates the need for cumbersome manual levers or complex hydraulic lines extending into the operator compartment. This significantly enhances ergonomic comfort, reduces operator fatigue, and improves overall safety by allowing the operator to maintain focus on the task at hand. The low current draw of 2.5 Amps per coil ensures minimal impact on the vehicle's electrical system, preserving battery life and reducing the strain on the alternator. The solenoid-actuated design guarantees rapid and reliable response, translating electrical signals into precise hydraulic actions. This direct electrical control is particularly advantageous in harsh environments, such as those encountered by plow trucks, where external elements could impede mechanical linkages.\u003c\/p\u003e\n\n\u003ch3\u003eOptimized Hydraulic Performance Parameters\u003c\/h3\u003e\n\u003cp\u003eUnderstanding the hydraulic performance specifications is paramount for successful system integration. This valve is engineered to deliver robust performance within its intended operational envelope.\u003c\/p\u003e\n\u003ch4\u003eFlow Rate Management\u003c\/h4\u003e\n\u003cp\u003eRated to a maximum flow of 11 GPM (Gallons Per Minute), this valve is optimally suited for applications that do not demand extremely high flow rates but still require substantial power. This flow rate is ample for effectively operating cylinders on small dump beds, angling snowplows, or driving the hydraulic motors on utility spreaders. Efficient flow management ensures that hydraulic components receive the necessary fluid volume for responsive operation, preventing sluggishness in actuation while conserving energy within the hydraulic power unit.\u003c\/p\u003e\n\u003ch4\u003ePressure Handling Capabilities\u003c\/h4\u003e\n\u003cp\u003eThe valve is designed to operate safely and effectively up to a maximum system pressure of 3600 PSI. This high-pressure rating underscores its robust construction and ability to withstand demanding operational loads. Furthermore, it is capable of handling transient peak pressures up to 4300 PSI, particularly during dynamic load changes or when the main relief is set at its higher limits, providing an essential safety margin and prolonging the life of the hydraulic components. This capacity ensures that even under severe working conditions, the valve maintains structural integrity and continues to perform reliably.\u003c\/p\u003e\n\u003ch4\u003eComprehensive Pressure Relief Systems\u003c\/h4\u003e\n\u003cp\u003eIntegrated pressure relief mechanisms are critical for safeguarding both the hydraulic system and the actuated equipment. This valve incorporates a multi-tiered approach to pressure protection:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMain Relief Valve:\u003c\/strong\u003e Adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI), the main relief valve is the primary guardian of the entire hydraulic circuit. Its function is to prevent system overpressure by diverting excess fluid back to the reservoir once a pre-set threshold is exceeded. This protects the pump from cavitation, prevents damage to hoses and cylinders, and ensures that the system operates within safe limits, thereby extending the lifespan of all hydraulic components. The adjustable nature allows for fine-tuning to specific system requirements and load profiles.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdjustable Port Reliefs:\u003c\/strong\u003e Beyond the main relief, two additional, adjustable port reliefs are included to provide localized protection for specific actuators. These are designated as \"Angle\" and \"Dump\" reliefs, directly correlating to common plow truck functions.\n        \u003cul\u003e\n            \u003cli\u003e\n\u003cstrong\u003eAngle Port Relief:\u003c\/strong\u003e With an adjustable range of 1900-4300 PSI (factory preset at 2150 PSI), this relief protects the hydraulic cylinder or motor responsible for angling a plow blade or similar attachment. In scenarios where the blade encounters an immovable object or extreme side load, this relief prevents damage to the cylinder, hoses, and the plow structure itself by momentarily bypassing hydraulic fluid.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eDump Port Relief:\u003c\/strong\u003e Set between 400-1900 PSI (factory preset at 600 PSI), this relief is typically associated with the lift function of a dump body or plow. Its lower setting is designed to protect components from impact loads during the lowering phase or to prevent overpressure in the event of an obstruction. This specific tuning ensures optimal protection without compromising operational speed for gravity-down applications.\u003c\/li\u003e\n        \u003c\/ul\u003e\n    \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe inclusion and adjustability of these port reliefs underscore a design philosophy focused on application-specific safety and component longevity.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Spool Design and Durability\u003c\/h3\u003e\n\u003cp\u003eThe performance and longevity of a hydraulic valve are intrinsically linked to the quality and design of its spools. The Electric Sectional Valve features several attributes that contribute to its exceptional reliability and operational smoothness:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCylinder Spools:\u003c\/strong\u003e Configured for cylinder actuation, these spools are optimized for the precise control of hydraulic cylinders, facilitating tasks such as lifting, lowering, extending, and retracting. The \"Power Up\/Gravity Down\" and \"Power Up\/Power Down\" spool actions clearly delineate their capability to manage both single-acting (e.g., dump, lift) and double-acting (e.g., angling, clamp) cylinders, as well as the 4-way control for hydraulic motors.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLoad Hold Check in Neutral Position:\u003c\/strong\u003e A critical safety and performance feature, the load hold check valve integrated into the neutral position prevents unintended movement or drift of the actuator when the spool is centered. This ensures that a raised dump bed remains raised or an angled plow stays in position, even under load or when the hydraulic pump is disengaged. This eliminates creep, enhancing safety and operational stability.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecision-Machined and Ground Spools:\u003c\/strong\u003e The manufacturing process employs precision machining and grinding techniques for the valve spools. This meticulous attention to detail results in exceptionally tight tolerances, smooth surfaces, and precise fit within the valve body bores. The benefits are manifold: significantly reduced internal leakage, smooth and consistent spool operation requiring minimal force, and an extended service life due to reduced wear and friction. This engineering precision directly translates into higher efficiency and reliable performance over the valve's operational lifespan.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEasily Replaceable Spool End Seals:\u003c\/strong\u003e Recognizing that seals are wear items in any hydraulic system, the design incorporates easily replaceable spool end seals. This thoughtful design choice simplifies maintenance procedures, allowing for quick and cost-effective replacement of seals without requiring extensive disassembly of the entire valve. This feature minimizes downtime, reduces maintenance costs, and significantly extends the overall service life of the valve, contributing to a lower total cost of ownership.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSeamless System Integration and Connectivity\u003c\/h3\u003e\n\u003cp\u003eEase of integration into existing or new hydraulic systems is crucial. The Electric Sectional Valve utilizes standardized SAE ORB (O-Ring Boss) porting for all its connections—Inlet, Outlet, and Work Ports—all sized at 1\/2 SAE ORB (-8). This choice of port type offers several distinct advantages:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSuperior Leak Prevention:\u003c\/strong\u003e SAE ORB fittings incorporate an O-ring seal, providing a robust, leak-free connection that performs exceptionally well under high pressure and vibration, common in mobile applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh Pressure Capability:\u003c\/strong\u003e These fittings are designed to withstand high hydraulic pressures, aligning perfectly with the valve's maximum pressure ratings.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEase of Assembly and Disassembly:\u003c\/strong\u003e SAE ORB connections are straightforward to install and remove, simplifying initial setup and subsequent maintenance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStandardization:\u003c\/strong\u003e The use of an industry-standard port type ensures broad compatibility with a wide range of hydraulic hoses and fittings, streamlining procurement and reducing complexity during system assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe specification noting \"Power Beyond (No)\" indicates that this valve is typically designed for systems where a dedicated return line is sufficient, or it is part of a series circuit where subsequent valves are fed from the tank line, rather than relying on a continuous pressure signal for downstream components. This simplifies the valve's internal plumbing and can be advantageous for specific circuit designs.\u003c\/p\u003e\n\n\u003ch3\u003eVersatility Across Demanding Applications\u003c\/h3\u003e\n\u003cp\u003eThe Electric Sectional Valve with 3-Way\/4-Way Motor Spool is engineered for a broad spectrum of demanding mobile applications where reliable hydraulic control is essential. Its compact size makes it an ideal fit for:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePlow Trucks:\u003c\/strong\u003e Essential for controlling the lift and angle of snowplows. The \"Angle\" port relief specifically protects the angling cylinder, while the \"Dump\" relief can manage the plow's lift function, or a separate dump body lift, showcasing its dual-purpose utility.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSalt and Sand Spreaders:\u003c\/strong\u003e The 4-way \"Motor Spool\" functionality is critical for driving hydraulic motors that power augers or spinner discs, ensuring precise and adjustable material distribution.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSmall Dump Trucks and Utility Vehicles:\u003c\/strong\u003e Efficiently manages the hydraulic cylinders for dump beds, lifts, or other attachments, providing robust power up and gravity down or power up\/power down control.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAgricultural Equipment:\u003c\/strong\u003e Ideal for controlling various implements such as small cultivators, loaders, or specialty tools requiring bi-directional hydraulic motor control or cylinder actuation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLight Construction Machinery:\u003c\/strong\u003e Can be integrated into mini excavators, skid steers, or other compact equipment for auxiliary functions requiring reliable on\/off hydraulic power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIts non-proportional flow characteristic ensures simplicity and reliability for applications where precise speed modulation is not the primary requirement, but dependable and robust hydraulic action is paramount.\u003c\/p\u003e\n\n\u003ch3\u003eOperational Advantages and Long-Term Value\u003c\/h3\u003e\n\u003cp\u003eInvesting in the Electric Sectional Valve from Buyers Products offers a multitude of operational advantages and significant long-term value. Its compact design facilitates installation in tight spaces, a common constraint in modern mobile equipment. The remote electrical control system significantly enhances operator safety and comfort, leading to increased productivity and reduced fatigue. Robust pressure relief mechanisms, including both main and port reliefs, provide comprehensive protection against system overloads, safeguarding expensive hydraulic components and extending equipment life. The precision-machined spools with load hold checks ensure reliable, drift-free operation. Furthermore, the easily replaceable spool end seals underscore a commitment to maintainability, allowing for cost-effective servicing and minimizing equipment downtime. This combination of advanced features, durable construction, and intelligent design contributes to a low total cost of ownership and ensures sustained, high-performance operation in the most demanding environments.\u003c\/p\u003e\n\n\u003ch3\u003eCustomization and Support\u003c\/h3\u003e\n\u003cp\u003eRecognizing the diverse requirements of various hydraulic applications, additional configurations of this Electric Sectional Valve are available. Buyers Products is committed to providing solutions that precisely match your operational needs. For specific inquiries regarding alternative spool arrangements, flow capacities, pressure settings, or any other customization options, we encourage you to contact our expert Customer Service team. Our specialists are prepared to provide detailed technical information, assist with system design, and ensure that you select the optimal hydraulic valve configuration for your unique application, guaranteeing peak performance and maximum efficiency.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449274061171,"sku":"HVE34M","price":823.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/HVE334PB_45_f59f53c8-f470-4ae1-947c-12b705076cff.jpg?v=1768594376"},{"product_id":"hve34m3pb-electric-sectional-valve-3-way-4-way-motor-3-way-pb","title":"HVE34M3PB - Electric Sectional Valve 3-Way\/4-Way Motor\/3-Way\/PB","description":"\u003cp\u003eThe compact Electric Sectional Valve from Buyers Products features a compact design. Its electrical controls allow you to mount a switch in the cab and control the valve remotely. It's great for smaller trucks and plow trucks.   The 12V valve is rated to a max flow of 11 GPM. It features a simple on\/off (non-proportional) flow. It can handle a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. The valve has cylinder spools, and features load hold check in the neutral position, precision-machined and ground spools, and easily replaceable spool end seals.  Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eAmps per Coil\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCoil Voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1300-3000 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of spools\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOut Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border=\" solid\u003e1900-4300 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e400-1900 (Set at 600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort reliefs ( Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRelief  (Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 2\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 3\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eThe Buyers Products Electric Sectional Valve, a sophisticated hydraulic control unit, is engineered for precise and robust operation in demanding mobile applications. This product title, \"Electric Sectional Valve 3-Way\/4-Way Motor\/3-Way\/PB,\" precisely delineates its multifaceted capabilities, highlighting its electrical control, modular sectional design, diverse spool configurations (specifically 3-way and 4-way for both cylinder and motor applications), and crucial Power Beyond functionality. Designed to integrate seamlessly into a wide array of hydraulic systems, particularly those found on smaller utility vehicles, commercial trucks, and specialized equipment such as snowplow trucks, this valve offers an optimal balance of compact form factor, high performance, and advanced control features.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Design and Engineering\u003c\/h3\u003e\n\u003cp\u003eAt the core of this valve's superior performance is its sectional architecture. Unlike monoblock valves, a sectional design allows for individual valve sections to be assembled, providing unparalleled flexibility in configuring the valve to meet specific hydraulic circuit requirements. This modularity facilitates easier maintenance and repair, as individual sections can be serviced or replaced without disassembling the entire unit. Furthermore, it allows for future expansion or modification of hydraulic functions, making it a highly adaptable solution for evolving operational needs. The compact design of this valve is a critical advantage, especially in modern vehicles where mounting space is often at a premium. Its optimized footprint ensures it can be installed in tight compartments without compromising accessibility or performance, making it an ideal choice for space-constrained applications without sacrificing hydraulic capacity.\u003c\/p\u003e\n\u003cp\u003eConstructed from high-grade materials, the valve body is designed to withstand the harsh environmental and operational conditions typical of mobile equipment. Precision-machined and ground spools are central to its hydraulic efficiency and longevity. This meticulous manufacturing process ensures extremely tight tolerances, which in turn minimizes internal leakage across the spool lands. Reduced internal leakage translates directly into higher system efficiency, less heat generation, and more precise control over actuator movements. The spools are designed for smooth, low-friction travel within their bores, contributing to responsive operation and extended operational life. The integrated load hold check valves in the neutral position are a testament to the valve's commitment to safety and operational integrity. These check valves prevent hydraulic cylinders from drifting or creeping when the valve is in its neutral position, ensuring that loads remain securely held, which is critical for applications involving lifting or positioning heavy equipment. This feature not only enhances safety but also improves operational stability and precision.\u003c\/p\u003e\n\n\u003ch3\u003eElectrical Control and System Integration\u003c\/h3\u003e\n\u003cp\u003eThe electrical operation of this valve is a cornerstone of its modern design. Operating on a standard 12V DC power supply, it draws a modest 2.5 Amps per coil, ensuring efficient power utilization within the vehicle's electrical system. The electrically actuated solenoids enable remote control functionality, allowing operators to position control switches conveniently within the vehicle cab. This remote capability significantly enhances operator comfort, safety, and productivity by eliminating the need for complex mechanical linkages and enabling precise control of hydraulic functions without leaving the protected environment of the cab. This is particularly advantageous in applications like snowplowing, where rapid and accurate adjustments are often required in challenging weather conditions.\u003c\/p\u003e\n\u003cp\u003eThe valve's \"on\/off\" (non-proportional) flow characteristic provides straightforward and reliable hydraulic control. While not offering the nuanced speed control of proportional valves, this discrete switching mechanism is robust, cost-effective, and perfectly suited for applications where full flow or no flow is the desired outcome, such as lifting, lowering, or engaging specific auxiliary functions. Its simplicity contributes to its reliability and ease of integration, reducing complexity in the hydraulic control system.\u003c\/p\u003e\n\n\u003ch3\u003eComprehensive Hydraulic Performance\u003c\/h3\u003e\n\u003cp\u003eThis Electric Sectional Valve is engineered to deliver robust hydraulic performance, characterized by a maximum flow rate of 11 GPM (Gallons Per Minute). This flow capacity is well-suited for a wide range of light- to medium-duty mobile hydraulic applications, providing adequate speed for the operation of cylinders and motors typically found on utility vehicles, light trucks, and agricultural implements. The valve's pressure handling capabilities are equally impressive, boasting a maximum operating pressure of 3600 PSI (Pounds per Square Inch). This robust pressure rating ensures compatibility with high-force hydraulic systems and provides a significant safety margin during demanding operations. Furthermore, specific port relief valves are designed to protect against intermittent pressure spikes up to 4300 PSI, indicating a resilient design capable of enduring transient overloads.\u003c\/p\u003e\n\u003cp\u003eCentral to the valve's hydraulic protection scheme is the adjustable main relief valve, with a factory preset of 2150 PSI and an adjustable range from 1300 to 3000 PSI. The main relief valve is a critical safety component that safeguards the entire hydraulic system by preventing excessive pressure buildup. When system pressure exceeds the set value, the relief valve opens, diverting hydraulic fluid back to the tank, thereby protecting the pump, hoses, and actuators from damage. Its adjustability allows for fine-tuning the system pressure to match the specific requirements of the connected hydraulic components and operational tasks, ensuring both safety and optimal performance.\u003c\/p\u003e\n\u003cp\u003eBeyond the main relief, the valve incorporates two additional, independently adjustable port relief valves: one for \"angle\" functions and another for \"dump\" functions. These specialized port reliefs offer localized pressure protection for individual work ports, which is particularly beneficial for applications like snowplows. The \"Angle\" port relief is adjustable from 1900 to 4300 PSI (factory set at 2150 PSI), providing dedicated overpressure protection for cylinders controlling the angle of a plow blade. This prevents damage to the cylinder or structure should the blade encounter an immovable object or extreme side loads. Similarly, the \"Dump\" port relief, adjustable from 400 to 1900 PSI (factory set at 600 PSI), protects the lift cylinder during critical operations like dumping loads or when the cylinder reaches its physical limits. The lower preset on the dump relief is often optimized for gravity-down applications, ensuring controlled lowering and protection against shock loads during descent. The inclusion of these specialized port reliefs underscores the valve's design suitability for demanding, impact-prone applications, offering superior component longevity and operational safety.\u003c\/p\u003e\n\n\u003ch3\u003eVersatile Spool Configurations for Diverse Actuator Control\u003c\/h3\u003e\n\u003cp\u003eThe three-spool configuration of this sectional valve grants it exceptional versatility in controlling multiple hydraulic functions simultaneously or independently. Each spool is engineered for a specific type of actuator control, enabling a wide range of operational capabilities:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpool Action 1: Power Up\/Gravity Down (3-Way)\u003c\/strong\u003e\nThis spool configuration is designed for single-acting hydraulic cylinders. In the \"power up\" position, pressurized fluid is directed to the cylinder's single port, extending the rod and lifting or moving the load. When the spool is returned to neutral, the load hold check valve ensures the cylinder maintains its position. In the \"gravity down\" position, the port is opened to the tank, allowing the cylinder to retract under the force of gravity or the weight of the attached load. This configuration is commonly used for lift functions where the return stroke does not require hydraulic power, such as on dump beds, some plow lift mechanisms, or scissor lifts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpool Action 2: Power Up\/Power Down (4-Way, Motor Spool)\u003c\/strong\u003e\nThis is a comprehensive 4-way spool, capable of controlling double-acting hydraulic cylinders and hydraulic motors. In the \"power up\" position, fluid is directed to one port of a double-acting cylinder while simultaneously allowing return fluid from the opposite port to the tank, causing the cylinder to extend. Conversely, the \"power down\" position reverses the flow, retracting the cylinder. For hydraulic motors, this spool provides bi-directional control, allowing the motor to rotate in both directions. This versatility makes it ideal for critical functions such as angling a snowplow blade (which requires hydraulic power for both left and right angle adjustments), operating spreaders, augers, or other auxiliary motor-driven attachments. The \"Motor\" designation in the product title specifically refers to the optimized flow path and often open-center characteristics of such a spool, designed to handle the continuous flow requirements of hydraulic motors efficiently.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpool Action 3: Power Up\/Gravity Down (3-Way)\u003c\/strong\u003e\nSimilar to Spool Action 1, this third spool provides additional capability for another single-acting cylinder application. This redundancy or additional function allows for control of multiple gravity-down mechanisms within the same system, enhancing the overall functionality of the equipment. For instance, on a snowplow setup, one 3-way spool might manage the main lift, while another could potentially control a trip mechanism or other auxiliary single-acting function.\u003c\/p\u003e\n\u003cp\u003eThe precision-machined and ground spools are paramount to the consistent and reliable operation of these various functions. Their exacting tolerances minimize internal leakage, which in turn reduces energy losses and heat generation within the hydraulic system. This precision also contributes to extremely smooth and responsive spool actuation, allowing for finer control over the connected actuators despite the non-proportional nature of the valve. The easily replaceable spool end seals further enhance the valve's maintainability, allowing for cost-effective repair and extended service life, ensuring a lower total cost of ownership over the equipment's lifetime.\u003c\/p\u003e\n\n\u003ch3\u003eSeamless Connectivity and Power Beyond Integration\u003c\/h3\u003e\n\u003cp\u003eConnectivity is simplified through the use of standard 1\/2 SAE ORB (-8) ports for the inlet, outlet, and work ports. SAE ORB (O-Ring Boss) connections are widely recognized in the hydraulic industry for their superior sealing capabilities, offering a virtually leak-free connection even under high pressure and vibration. This reliability is crucial in mobile applications where leaks can lead to fluid loss, environmental contamination, and safety hazards. The standardized sizing also ensures compatibility with a broad range of hydraulic hoses, fittings, and quick couplers, streamlining installation and simplifying component sourcing.\u003c\/p\u003e\n\u003cp\u003eA significant feature of this valve is its \"Power Beyond\" capability. This functionality is essential for hydraulic systems that require multiple control valves or other hydraulic components to operate in series. The Power Beyond port allows pressurized fluid, after passing through the primary valve section but before returning to the tank, to be directed to another downstream hydraulic component. This eliminates the need for an additional pump or a complex parallel plumbing arrangement, simplifying the hydraulic circuit design and reducing overall system cost and complexity. In practical terms, it allows for a cleaner installation and more efficient utilization of the hydraulic pump's output, enabling the daisy-chaining of additional valves or auxiliary functions without sacrificing system pressure or flow to subsequent devices. For complex mobile equipment with multiple hydraulic attachments, Power Beyond is an indispensable feature that facilitates efficient system expansion and operation.\u003c\/p\u003e\n\n\u003ch3\u003eOptimized for Demanding Mobile Applications\u003c\/h3\u003e\n\u003cp\u003eWhile ideally suited for smaller trucks and snowplow applications, the versatility and robust design of this Electric Sectional Valve extend its utility to a broader range of mobile hydraulic equipment. This includes, but is not limited to, landscape and forestry equipment, light construction machinery, refuse vehicles, service trucks, and agricultural implements. Its ability to manage multiple functions (lift, angle, motor drive) with dedicated spool types and integrated safety features makes it a comprehensive control solution for complex operations. The compact nature and remote electrical control are particularly beneficial in environments where operator convenience, safety, and rapid response are paramount. For example, in snow and ice management, the quick and precise control over plow lift and angle, coupled with the protection offered by the specialized port reliefs, ensures efficient and safe operation even in adverse conditions. The low current draw is also advantageous for vehicles with limited electrical capacity or those running multiple accessory systems.\u003c\/p\u003e\n\u003cp\u003eThe emphasis on durability through precision-machined components and easily replaceable seals underscores a design philosophy focused on longevity and maintainability. This translates into reduced downtime, lower service costs, and a longer operational life for the entire hydraulic system, providing significant value to equipment owners and operators.\u003c\/p\u003e\n\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe Buyers Products Electric Sectional Valve represents a state-of-the-art solution for hydraulic control in mobile applications. Its intelligent design, combining a compact, modular sectional body with robust electrical control and comprehensive hydraulic protection, positions it as an exceptional choice for demanding environments. From its versatile 3-way and 4-way spool configurations—optimized for both cylinders and hydraulic motors—to its crucial Power Beyond functionality and specialized port relief valves, every aspect of this valve is engineered for performance, safety, and reliability. The meticulous manufacturing, evidenced by precision-machined spools and leak-resistant SAE ORB ports, ensures maximum efficiency and longevity. Whether deployed in the rigorous conditions of snowplowing or integrated into other utility and commercial vehicle applications, this valve delivers the precision control, power, and durability required for sustained operational excellence. For those seeking a highly adaptable, high-performance hydraulic control valve with remote electrical capabilities, this Electric Sectional Valve provides an uncompromising solution, with additional configurations available to meet diverse and specific operational challenges. Please contact Customer Service for detailed information on tailoring this technology to your precise application needs.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449274159475,"sku":"HVE34M3PB","price":892.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/HVE334PB_45_8ee3ec62-727e-477d-a53f-c1da62d24d5d.jpg?v=1768594376"},{"product_id":"hve34pr3pr3prpb-electric-sectional-valve-3-way-4-way-2-reliefs-3-way-1-relief-3-way-1-relief-pb","title":"HVE34PR3PR3PRPB - Electric Sectional Valve 3-Way\/4-Way 2-Reliefs\/3-Way 1-Relief\/3-Way 1-Relief\/PB","description":"\u003cp\u003eThe compact Electric Sectional Valve from Buyers Products features a compact design. Its electrical controls allow you to mount a switch in the cab and control the valve remotely. It's great for smaller trucks and plow trucks.   The 12V valve is rated to a max flow of 11 GPM. It features a simple on\/off (non-proportional) flow. It can handle a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. The valve has cylinder spools, and features load hold check in the neutral position, precision-machined and ground spools, and easily replaceable spool end seals.  Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eAmps per Coil\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCoil Voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1300-3000 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of spools\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOut Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1900-4300 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e400-1900 (Set at 600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort reliefs ( Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRelief  (Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 2\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down - 1 Port Relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 3\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down - 1 Port Relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 4\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down - 1 Port Relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Electric Sectional Valve from Buyers Products represents a high-performance, precision-engineered solution for demanding mobile hydraulic applications, particularly well-suited for smaller trucks, utility vehicles, and specialized plow truck operations. Designed with a meticulous focus on reliability, control, and adaptability, this valve integrates advanced hydraulic and electrical features to optimize system performance and operator efficiency.\u003c\/p\u003e\n\n\u003cp\u003eAt its core, this is a sectional valve, meaning its construction consists of independent work sections assembled together to form a complete valve body. This modular design offers distinct advantages over monoblock valves, primarily in terms of flexibility, serviceability, and customization. Each section can be configured with specific spool functions and control mechanisms, allowing the valve to be tailored precisely to the application's requirements. This particular model, designated with capabilities for \"3-Way\/4-Way 2-Reliefs\/3-Way 1-Relief\/3-Way 1-Relief\/PB,\" showcases its inherent versatility, incorporating a total of four spools, each designed for distinct hydraulic tasks and protective measures.\u003c\/p\u003e\n\n\u003ch3\u003eElectrical Control and Operational Precision\u003c\/h3\u003e\n\n\u003cp\u003eThe hallmark of this valve is its electrically actuated control system. Operating at a standard 12V DC, with a low current draw of just 2.5 amps per coil, it integrates seamlessly into typical vehicle electrical architectures without imposing excessive demands on the power supply. The electrical controls enable the mounting of a remote switch within the vehicle's cab, offering operators unparalleled convenience and enhanced safety. This remote operation capability eliminates the need for direct mechanical linkages to the valve, simplifying installation, reducing cabin noise, and freeing up critical space. Operators can execute hydraulic functions from a comfortable, ergonomic position, leading to reduced fatigue and improved productivity, especially during prolonged shifts in challenging conditions such as snow removal.\u003c\/p\u003e\n\n\u003cp\u003eThe valve features a non-proportional, or \"on\/off,\" flow characteristic. This means that when an electrical signal is applied, the spool shifts to its fully open position, delivering the maximum available flow, and when the signal is removed, it returns to neutral. While not offering the finite speed control of proportional valves, this on\/off functionality is perfectly suited for applications where immediate, full-power actuation is required, such as lifting, lowering, angling, or dumping actions commonly found on plow trucks and other utility equipment. The straightforward nature of on\/off control also contributes to the valve's robust reliability and ease of troubleshooting.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Hydraulic Performance and Protection\u003c\/h3\u003e\n\n\u003cp\u003eThe valve is engineered to deliver robust hydraulic performance across a range of demanding tasks. It boasts a maximum flow rate of 11 GPM (gallons per minute), a capacity optimized for the efficient operation of various hydraulic actuators, including single-acting and double-acting cylinders, as well as small to medium-sized hydraulic motors. This flow rate ensures responsive movement and adequate power for implements associated with light to medium-duty trucks.\u003c\/p\u003e\n\n\u003cp\u003eCentral to its hydraulic integrity are its comprehensive pressure relief capabilities. The main relief valve is adjustable within a wide range of 1300 to 3000 PSI, factory preset at 2150 PSI. This primary relief valve serves as the ultimate safeguard for the entire hydraulic system, protecting the pump, hoses, and other components from overpressure conditions that could lead to catastrophic failure. It ensures that the system pressure does not exceed a safe operational limit, thereby extending the lifespan of all hydraulic elements and preventing costly downtime. The valve’s robust construction allows it to handle a maximum system pressure of 3600 PSI, a testament to its durable design and material integrity.\u003c\/p\u003e\n\n\u003cp\u003eBeyond the main system relief, this valve incorporates highly specialized port relief valves to protect individual actuator circuits. Two distinct adjustable port reliefs are included: an \"angle\" relief and a \"dump\" relief. The \"angle\" port relief, typically associated with functions like plow angling, offers an adjustable range of 1900 to 4300 PSI, factory set at 2150 PSI. This high-pressure capability is crucial for protecting the angling cylinders when external forces, such as striking an immovable object, momentarily create pressure spikes far exceeding normal operating conditions. The \"dump\" port relief, adjustable from 400 to 1900 PSI (factory set at 600 PSI), is designed to protect cylinders or motors in dump applications, preventing overpressure when the load is unexpectedly dropped or encounters resistance during lowering. These dedicated port reliefs are vital for operational safety and the longevity of hydraulic cylinders and associated implements, offering granular protection precisely where it's needed without affecting the overall system pressure.\u003c\/p\u003e\n\n\u003ch3\u003eSpool Configurations and Actuator Control\u003c\/h3\u003e\n\n\u003cp\u003eThis sectional valve is equipped with four distinct spools, each meticulously designed to control specific hydraulic functions, reflecting the \"3-Way\/4-Way\" and multi-relief nomenclature in its title. The design thoughtfully integrates various spool actions to cater to diverse operational needs:\u003c\/p\u003e\n\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpool Action 1: Power Up\/Gravity Down\u003c\/strong\u003e\n        \u003cp\u003eThis configuration is ideal for single-acting cylinders, where hydraulic pressure is applied to extend the cylinder (power up), and gravity or the weight of the implement is used to retract it (gravity down). Common applications include lift gates, certain snowplow lift functions, or any mechanism where controlled lowering is not hydraulically driven but relies on external forces. This spool provides straightforward, reliable control for such operations.\u003c\/p\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpool Action 2: Power Up\/Power Down - 1 Port Relief\u003c\/strong\u003e\n        \u003cp\u003eThis is a 4-way spool, designed for controlling double-acting cylinders. Hydraulic pressure can be applied to both extend (power up) and retract (power down) the cylinder, offering precise and controlled movement in both directions. This configuration includes one dedicated port relief valve, providing localized overpressure protection for the double-acting cylinder. This is critical for applications like loader arms, certain complex plow movements, or any function where a cylinder might encounter resistance in both extension and retraction, ensuring the cylinder and associated plumbing are shielded from excessive forces.\u003c\/p\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpool Action 3: Power Up\/Gravity Down - 1 Port Relief\u003c\/strong\u003e\n        \u003cp\u003eSimilar to Spool Action 1, this is a 3-way spool for single-acting cylinders (power up\/gravity down). However, it adds the crucial feature of one dedicated port relief. This enhanced protection is valuable for single-acting functions where unexpected external forces during the \"gravity down\" phase, or overextension against a mechanical stop during \"power up,\" could generate damaging pressure spikes. Examples might include a spreader gate or a utility attachment with specific load characteristics.\u003c\/p\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpool Action 4: Power Up\/Gravity Down - 1 Port Relief\u003c\/strong\u003e\n        \u003cp\u003eIdentical to Spool Action 3, this further reinforces the valve's capacity for managing multiple single-acting functions, each with its own localized pressure protection. This redundancy and dedicated relief capability across multiple sections underline the valve's commitment to protecting valuable hydraulic actuators and ensuring system longevity.\u003c\/p\u003e\n    \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eA critical safety and operational feature across these spools is the inclusion of a load hold check in the neutral position. This mechanism prevents cylinders from drifting or settling under load when the spool is in its neutral (centered) position. By blocking flow from the work ports, it ensures that an activated implement, such as a raised plow or a lifted bed, remains securely in its position even when the hydraulic pump is disengaged or during brief power interruptions. This significantly enhances operational safety and prevents accidental movement of loads.\u003c\/p\u003e\n\n\u003cp\u003eThe spools themselves are precision-machined and ground to exceptionally tight tolerances. This meticulous manufacturing process ensures a superior fit within the valve body, minimizing internal leakage (crossover leakage) and maximizing hydraulic efficiency. Reduced leakage translates directly to less wasted energy, more responsive control, and a longer operational life for the valve. Furthermore, the easily replaceable spool end seals contribute significantly to the valve's long-term serviceability, allowing for cost-effective maintenance and extending the overall life cycle of the component.\u003c\/p\u003e\n\n\u003ch3\u003ePorting and System Integration\u003c\/h3\u003e\n\n\u003cp\u003eConnectivity to the hydraulic system is managed through 1\/2 SAE ORB (-8) ports for the inlet, outlet, and work ports. SAE O-Ring Boss (ORB) fittings are recognized industry-wide for their superior sealing capabilities, forming a leak-proof connection through an O-ring compressed in a counterbore. This design significantly reduces the risk of hydraulic fluid leaks compared to tapered pipe threads, leading to cleaner operations, reduced environmental impact, and lower maintenance costs associated with fluid replacement and cleanup. The standardized #8 size (1\/2 inch) ensures compatibility with a wide range of hydraulic hoses and fittings commonly found in mobile applications, simplifying installation and component sourcing.\u003c\/p\u003e\n\n\u003ch3\u003ePower Beyond (PB) Capability\u003c\/h3\u003e\n\n\u003cp\u003eThe inclusion of a \"Power Beyond\" (PB) feature is a crucial advantage for systems requiring multiple hydraulic functions or components to be operated in series. A Power Beyond port routes the pressurized, unused flow from the valve's outlet back to the system, typically to another hydraulic valve or component, while maintaining system pressure. This allows for \"daisy-chaining\" of multiple valves without the need for additional, dedicated pump lines, optimizing plumbing complexity and efficiency. For applications with multiple implements, such as a plow, spreader, and salter on a single truck, the Power Beyond capability ensures that all components receive adequate pressurized flow, enabling sequential or independent operation as needed. This modular expandability makes the valve an excellent choice for complex hydraulic systems that may evolve over time.\u003c\/p\u003e\n\n\u003ch3\u003eApplications and Versatility\u003c\/h3\u003e\n\n\u003cp\u003eWhile ideally suited for smaller trucks and plow trucks, the versatility and robust design of this Electric Sectional Valve extend its applicability to a broader spectrum of mobile and industrial hydraulic systems. Potential applications include, but are not limited to:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eSnow removal equipment (plow lift, angle, and dump functions)\u003c\/li\u003e\n    \u003cli\u003eSalt and sand spreaders (control of auger, spinner, and gate)\u003c\/li\u003e\n    \u003cli\u003eLight-duty dump trucks and trailers\u003c\/li\u003e\n    \u003cli\u003eUtility vehicles with auxiliary attachments (cranes, winches, tool circuits)\u003c\/li\u003e\n    \u003cli\u003eAgricultural implements (small cultivators, sprayers, specialized harvesters)\u003c\/li\u003e\n    \u003cli\u003eConstruction equipment (compact excavators, skid steer attachments)\u003c\/li\u003e\n    \u003cli\u003eForestry and landscaping equipment\u003c\/li\u003e\n    \u003cli\u003eMarine auxiliary systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIts compact design further facilitates integration into vehicles where space is at a premium, without compromising performance or control.\u003c\/p\u003e\n\n\u003ch3\u003eConstruction, Durability, and Maintenance\u003c\/h3\u003e\n\n\u003cp\u003eConstructed from high-grade materials, the valve is designed for longevity and resilience in harsh operating environments. Its robust housing provides protection against physical impact, corrosion, and ingress of contaminants like dust and moisture, ensuring reliable performance across varying weather conditions. The internal components, including the precision-machined spools, are manufactured to exacting standards, guaranteeing smooth operation and minimal wear over extended periods of use.\u003c\/p\u003e\n\n\u003cp\u003eMaintenance considerations have been integrated into the design. The easily replaceable spool end seals mean that routine servicing, if required, can be performed efficiently, minimizing downtime and extending the valve's operational life. This focus on serviceability reduces the total cost of ownership over the product's lifespan.\u003c\/p\u003e\n\n\u003ch3\u003eSafety and Regulatory Considerations\u003c\/h3\u003e\n\n\u003cp\u003eThe inherent safety features of the valve, including its multiple pressure relief valves and load hold checks, are crucial for protecting both equipment and personnel. Proper installation and adherence to hydraulic system best practices are paramount to realizing the full safety benefits. The electrical components are designed to meet standard automotive electrical system requirements, ensuring compatibility and ease of integration. Users should always consult installation manuals and relevant safety guidelines to ensure safe and compliant operation.\u003c\/p\u003e\n\n\u003ch3\u003eCustomization and Support\u003c\/h3\u003e\n\n\u003cp\u003eRecognizing that hydraulic systems can be highly specialized, Buyers Products offers additional configurations beyond the standard model described. This commitment to customization ensures that customers can obtain a valve solution perfectly tailored to their unique functional and performance requirements. Prospective buyers are encouraged to contact Customer Service for detailed discussions regarding specific application needs, alternative spool configurations, or other custom modifications. This expert consultation ensures optimal component selection and system integration, maximizing both efficiency and return on investment.\u003c\/p\u003e\n\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\n\u003cp\u003eThe Electric Sectional Valve from Buyers Products stands as a testament to advanced hydraulic engineering, combining a compact, versatile design with robust performance and intelligent electrical control. Its modular construction, precise spool functionalities (3-Way and 4-Way), comprehensive multi-stage pressure relief system, and Power Beyond capability make it an indispensable component for a wide array of mobile hydraulic applications. From enhancing operator control and safety in challenging environments to ensuring the longevity and efficiency of critical hydraulic systems, this valve delivers a superior solution for professionals seeking reliable and adaptable hydraulic control.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449274487155,"sku":"HVE34PR3PR3PRPB","price":1538.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/HVE334PB_45_c13e6f94-3983-47fd-9e70-9dd6889d9754.jpg?v=1768594377"},{"product_id":"hve3pb-electric-sectional-valve-3-way-pb","title":"HVE3PB - Electric Sectional Valve 3-Way\/PB","description":"\u003cp\u003eThe compact Electric Sectional Valve from Buyers Products features a compact design. Its electrical controls allow you to mount a switch in the cab and control the valve remotely. It's great for smaller trucks and plow trucks.   The 12V valve is rated to a max flow of 11 GPM. It features a simple on\/off (non-proportional) flow. It can handle a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. The valve has cylinder spools, and features load hold check in the neutral position, precision-machined and ground spools, and easily replaceable spool end seals.  Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eAmps per Coil\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCoil Voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1300-3000 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of spools\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOut Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border=\" solid\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1900-4300 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e400-1900 (Set at 600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort reliefs ( Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRelief  (Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Gravity Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003ePrecision Hydraulic Control: An In-Depth Examination of the Electric Sectional Valve 3-Way\/PB\u003c\/h2\u003e\n\u003cp\u003eThe Electric Sectional Valve 3-Way\/PB represents a sophisticated advancement in mobile hydraulic control systems, specifically engineered to deliver precise, reliable, and remotely operable hydraulic functionality for demanding vocational applications. This comprehensive technical overview delves into the intricate design, operational principles, and multifaceted benefits of this essential component, illuminating its critical role in enhancing efficiency and safety across various industries.\u003c\/p\u003e\n\n\u003ch3\u003eFoundational Principles of Electrical Hydraulic Control\u003c\/h3\u003e\n\u003cp\u003eAt its core, this Electric Sectional Valve distinguishes itself through its electrically actuated control mechanism. Unlike traditional manual or pilot-operated valves, electrical control allows for the remote positioning of the valve spool, offering significant advantages in terms of installation flexibility, operator ergonomics, and system integration. The 12V electrical system compatibility ensures seamless integration with standard vehicle power supplies, while the low current draw per coil (2.500 Amps) minimizes demands on the electrical system, safeguarding battery life and electrical component longevity. The ability to mount a control switch within the cab translates to enhanced operator comfort and safety, eliminating the need for bulky hydraulic lines or mechanical linkages to the operator station. This remote capability is particularly invaluable in environments where direct access to the valve is impractical or hazardous, such as in the confined spaces of modern work trucks or during adverse weather conditions encountered by plow trucks.\u003c\/p\u003e\n\n\u003ch3\u003eUnpacking the \"3-Way\" and \"Power Beyond\" Configuration\u003c\/h3\u003e\n\u003cp\u003eThe designation \"3-Way\" in the valve's title specifically refers to its operational capacity to direct hydraulic fluid to one of three possible states or conditions for a single hydraulic function. In the context of the listed \"Power Up\/Gravity Down\" spool action, this typically implies control over a single-acting hydraulic cylinder. The three states commonly involve:\n\u003c\/p\u003e\u003col\u003e\n    \u003cli\u003e\n\u003cb\u003ePower Up (Extend):\u003c\/b\u003e Directing pressurized fluid to the cylinder's rod end (or base end, depending on application) to extend it with hydraulic force.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eNeutral\/Hold:\u003c\/b\u003e Blocking flow to the cylinder, effectively holding it in a fixed position. The integrated load hold check valve ensures that the load remains securely positioned, even when the valve is in this neutral state or if the hydraulic pump ceases operation, significantly contributing to operational safety and stability.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eGravity Down (Retract\/Dump):\u003c\/b\u003e Releasing fluid from the cylinder, allowing the load or implement to retract under its own weight or external force, with the valve controlling the rate of fluid return to the tank.\u003c\/li\u003e\n\u003c\/ol\u003e\nThis configuration is optimally suited for applications requiring controlled lifting and gravity-assisted lowering, such as dump beds, snow plows, utility booms, and lift gates. Its simplicity and effectiveness make it a preferred choice for a wide array of municipal and commercial vehicles.\n\u003cp\u003eThe \"Power Beyond\" (PB) feature is a critical differentiator for this sectional valve, offering expanded system capabilities. A Power Beyond valve is equipped with a dedicated outlet port that allows pressurized, unused flow from the primary circuit to be routed to another valve or hydraulic circuit downstream. This means that a single hydraulic pump can supply multiple hydraulic functions sequentially without requiring additional power take-offs (PTOs) or complex manifold systems. For instance, in a snow plow application, the main flow can first power the plow lift, and any remaining, unutilized flow can then be \"powered beyond\" to a secondary valve controlling an auxiliary function like a salt spreader or wing plow. This design optimizes system efficiency, reduces component count, and simplifies hydraulic plumbing, leading to more cost-effective and streamlined hydraulic systems, particularly beneficial in space-constrained vehicle installations.\u003c\/p\u003e\n\n\u003ch3\u003eOptimized Hydraulic Performance: Flow, Pressure, and Relief Systems\u003c\/h3\u003e\n\u003cp\u003eThis Electric Sectional Valve is engineered for robust performance within demanding mobile hydraulic environments. With a maximum flow rate of 11 GPM (Gallons Per Minute), it is precisely scaled to meet the hydraulic demands of smaller trucks and plow trucks, ensuring responsive and efficient operation of hydraulic actuators such as cylinders and motors. This flow rate dictates the speed at which hydraulic cylinders can extend or retract, or motors can rotate, providing adequate power for typical snow and ice management tasks, small dump operations, or auxiliary equipment deployment.\u003c\/p\u003e\n\u003cp\u003eThe valve's pressure handling capabilities are equally impressive. While the general maximum system pressure is rated at 3600 PSI, the valve is designed to withstand a peak pressure of up to 4300 PSI, especially when considering the settings of the adjustable port relief valves. This distinction is vital: 3600 PSI indicates the maximum continuous operating pressure for the entire system, whereas the higher 4300 PSI capacity pertains to the momentary pressure spikes that the valve's internal components, particularly the port reliefs, can safely manage without structural compromise. This robust pressure rating ensures durability and safety even under extreme load conditions.\u003c\/p\u003e\n\u003cp\u003eThe valve operates with a simple on\/off (non-proportional) flow characteristic. This means that when activated, the valve spool shifts fully to its designated position, delivering maximum available flow to the actuator until deactivated. This non-proportional control is ideal for applications where precise, gradual speed modulation is not critical, and full-speed operation is desired for tasks such like lifting a plow or extending a dump bed. This design simplifies control logic and reduces complexity, contributing to the valve's overall reliability and cost-effectiveness.\u003c\/p\u003e\n\n\u003ch4\u003eIntegrated Pressure Relief Mechanisms for System Protection\u003c\/h4\u003e\n\u003cp\u003eA cornerstone of any reliable hydraulic system is comprehensive pressure protection, and this valve excels in this regard through its multi-tiered relief valve architecture:\u003c\/p\u003e\n\u003col\u003e\n    \u003cli\u003e\n\u003cb\u003eMain Relief Valve:\u003c\/b\u003e This integral component serves as the primary system-wide pressure limiter, protecting the pump, hoses, and other hydraulic components from excessive pressure. Adjustable from 1300 PSI to 3000 PSI, with a factory preset of 2150 PSI, the main relief valve ensures that the overall system pressure does not exceed a safe operational threshold. If the system pressure rises above this set point, the main relief valve opens, diverting excess fluid back to the reservoir, thereby preventing damage to the hydraulic circuit. The adjustability allows for fine-tuning to match the specific requirements and safety margins of different applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003ePort Relief Valves (Angle and Dump):\u003c\/b\u003e Beyond the main relief, two specialized, adjustable port relief valves – one for \"Angle\" and one for \"Dump\" – provide localized overpressure protection for the specific actuators connected to those work ports.\n        \u003cul\u003e\n            \u003cli\u003e\n\u003cb\u003ePort Relief Angle:\u003c\/b\u003e With an adjustable range of 1900-4300 PSI (factory preset at 2150 PSI), this relief valve is crucial for applications like snow plow angling mechanisms. It protects the angle cylinders from shock loads and impact forces that can occur when the plow blade strikes an obstacle or encounters uneven terrain. By allowing fluid to bypass the cylinder under extreme pressure, it prevents structural damage to the plow, cylinder, and mounting hardware.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cb\u003ePort Relief Dump:\u003c\/b\u003e Adjustable from 400-1900 PSI (factory preset at 600 PSI), this relief valve is typically dedicated to protecting the cylinder responsible for dumping or lowering a load. Its lower pressure range is often optimized for gravity-down applications, ensuring that sudden impacts during lowering or external forces applied to a dump bed do not create dangerous pressure spikes within the cylinder, protecting both the actuator and the vehicle chassis.\u003c\/li\u003e\n        \u003c\/ul\u003e\n        The inclusion of these specific port reliefs underlines the valve's specialized design for heavy-duty mobile equipment, offering superior protection tailored to the unique stresses of vocational work.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003ePrecision Engineering and Inherent Durability\u003c\/h3\u003e\n\u003cp\u003eThe longevity and consistent performance of a hydraulic valve are directly proportional to the quality of its internal components and manufacturing processes. This Electric Sectional Valve features:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eCylinder Spools:\u003c\/b\u003e Designed for controlling the flow to hydraulic cylinders, these spools are optimized for precise and reliable actuation. Their specific geometry facilitates efficient flow direction and minimal internal leakage, contributing to system efficiency and responsive control.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eLoad Hold Check in Neutral Position:\u003c\/b\u003e This vital safety feature is integrated into the valve's design. When the valve is in the neutral position, the load hold check valve prevents fluid from bypassing, effectively locking the hydraulic cylinder in place. This ensures that suspended loads, such as a raised plow or a tilted dump bed, remain securely elevated even when the pump is off, eliminating drift and enhancing operational safety.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003ePrecision-Machined and Ground Spools:\u003c\/b\u003e The manufacturing of the valve spools involves precision machining followed by a grinding process. This results in extremely tight tolerances and exceptionally smooth surface finishes. Such precision minimizes internal leakage (thus improving efficiency), reduces wear and friction (extending component life), and ensures smooth, consistent spool movement for reliable operation over thousands of cycles.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eEasily Replaceable Spool End Seals:\u003c\/b\u003e Recognizing the operational demands and potential for wear in hydraulic systems, the design incorporates easily replaceable spool end seals. This thoughtful design feature simplifies maintenance and significantly extends the service life of the valve. Instead of replacing an entire valve body due to worn seals, technicians can perform targeted, cost-effective repairs, reducing downtime and operational expenses.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eSAE ORB Port Type:\u003c\/b\u003e All hydraulic connections utilize SAE O-Ring Boss (ORB) ports with 1\/2 SAE ORB (-8) sizing for inlet, outlet, and work ports. SAE ORB connections are renowned in the hydraulic industry for providing superior leak resistance compared to pipe thread connections. The O-ring creates a positive, metal-to-metal seal that is highly effective at preventing fluid loss, even under high pressures and vibrational stress, contributing to a cleaner, safer, and more reliable hydraulic system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTargeted Applications and Operational Advantages\u003c\/h3\u003e\n\u003cp\u003eThe compact design and robust feature set of this Electric Sectional Valve make it an ideal choice for a specific segment of the mobile equipment market:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eSmaller Trucks:\u003c\/b\u003e Its compact footprint allows for easy integration into vehicles with limited space, a common challenge in modern utility and work trucks.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003ePlow Trucks \/ Snow and Ice Management:\u003c\/b\u003e This is a primary application. The remote electrical control, specialized port reliefs (angle and dump), and load hold feature are perfectly aligned with the operational needs of snow plows, salt spreaders, and other winter maintenance equipment. It provides reliable control for lifting, lowering, and angling plows, crucial for efficient snow removal.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eLight-Duty Dump Trucks:\u003c\/b\u003e The \"Power Up\/Gravity Down\" spool action and the dump port relief make it highly suitable for controlling the single-acting cylinders found on dump bodies, ensuring safe and controlled tipping and lowering of materials.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eUtility and Service Vehicles:\u003c\/b\u003e For controlling auxiliary functions such as outriggers, small cranes, or other implements requiring reliable on\/off hydraulic power.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eLandscaping Equipment:\u003c\/b\u003e Control of tilt functions on trailers, small loaders, or other hydraulic attachments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe cumulative operational advantages are significant: enhanced operator comfort and safety through remote control, reduced installation complexity due to electrical actuation and Power Beyond capabilities, superior equipment protection through comprehensive relief valve settings, and extended service life attributed to precision manufacturing and maintainable components.\u003c\/p\u003e\n\n\u003ch3\u003eSystem Integration, Installation, and Maintenance\u003c\/h3\u003e\n\u003cp\u003eIntegrating this Electric Sectional Valve into an existing or new hydraulic system is streamlined by its standardized electrical and hydraulic interfaces. The 12V coil voltage and low amperage draw ensure compatibility with most vehicle electrical systems without requiring specialized power converters or heavy-duty wiring. Installation typically involves securing the compact valve block in an accessible yet protected location, connecting the hydraulic lines to the SAE ORB ports, and wiring the coil to the remote switch and vehicle's power supply. The Power Beyond port simplifies plumbing for multi-function systems, significantly reducing the complexity often associated with hydraulic circuit design.\u003c\/p\u003e\n\u003cp\u003eFrom a maintenance perspective, the valve is designed for longevity and ease of service. The robust construction and precision-machined components contribute to a long operational lifespan. The provision for easily replaceable spool end seals is a testament to its serviceability, allowing for expedient and cost-effective repairs without requiring complete valve replacement. Regular inspection of hydraulic lines, electrical connections, and relief valve settings (which should only be adjusted by qualified personnel) will ensure continuous optimal performance and safety.\u003c\/p\u003e\n\n\u003ch3\u003eConclusion and Customization Potential\u003c\/h3\u003e\n\u003cp\u003eThe Electric Sectional Valve 3-Way\/PB is an exemplary product of advanced hydraulic engineering, designed to meet the rigorous demands of modern mobile equipment. Its blend of compact design, electrically remote control, Power Beyond functionality, multi-tiered pressure protection, and robust construction delivers an unparalleled combination of performance, safety, and reliability. This valve is not merely a component; it is a strategic investment in the operational efficiency and longevity of vocational vehicles and equipment. Its suitability for critical applications like snow plowing and dump operations underscores its durability and precise control capabilities.\u003c\/p\u003e\n\u003cp\u003eWhile this particular configuration addresses a broad spectrum of needs, Buyers Products acknowledges the diverse requirements across industries. Therefore, additional configurations of this high-performance sectional valve are available. For specific application requirements, custom pressure settings, or alternative spool functions, customers are encouraged to contact Customer Service. Our technical experts are equipped to provide detailed information and assist in tailoring a hydraulic solution that perfectly aligns with your unique operational challenges and performance objectives, ensuring that every piece of equipment operates at its peak potential.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449274618227,"sku":"HVE3PB","price":598.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/HVE334PB_45_e8ca4040-3baf-4423-a4f6-a5a72e0aa26e.jpg?v=1768594378"},{"product_id":"hve4-electric-sectional-valve-4-way","title":"HVE4 - Electric Sectional Valve 4-Way","description":"\u003cp\u003eThe compact Electric Sectional Valve from Buyers Products features a compact design. Its electrical controls allow you to mount a switch in the cab and control the valve remotely. It's great for smaller trucks and plow trucks.   The 12V valve is rated to a max flow of 11 GPM. It features a simple on\/off (non-proportional) flow. It can handle a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. The valve has cylinder spools, and features load hold check in the neutral position, precision-machined and ground spools, and easily replaceable spool end seals.  Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eAmps per Coil\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCoil Voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1300-3000 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of spools\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOut Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1900-4300 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e400-1900 (Set at 600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border=\" solid background:\u003ePort reliefs ( Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRelief  (Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n    The Electric Sectional Valve 4-Way represents a critical component in modern mobile hydraulic systems, engineered for precise, reliable, and compact control of hydraulic actuators. Designed by Buyers Products, this valve integrates advanced electrical control with robust hydraulic performance, making it an indispensable solution for a variety of demanding applications, particularly within the utility, municipal, and commercial vehicle sectors, such as smaller trucks and plow trucks. This comprehensive description delves into the technical specifications, operational advantages, and application suitability of this innovative hydraulic control valve.\n\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Hydraulic Control: Understanding the 4-Way Electric Sectional Valve\u003c\/h3\u003e\n\u003cp\u003e\n    At its core, this product is an Electric Sectional Valve. The term \"4-Way\" refers to the valve's ability to direct fluid flow through four distinct paths: a pressure inlet (P), a tank outlet (T), and two work ports (A and B). This configuration is fundamental for controlling double-acting hydraulic cylinders, which require fluid to extend and retract, or for operating bi-directional hydraulic motors, which demand flow in two directions. The valve effectively changes the direction of fluid flow to and from the actuator, facilitating controlled movement and positioning of equipment.\n\u003c\/p\u003e\n\u003cp\u003e\n    The \"Sectional Valve\" designation is significant. While this particular model is specified with one spool, indicating a single work section, the underlying sectional design philosophy implies modularity. Unlike monoblock valves, which are cast as a single unit, sectional valves are composed of individual sections bolted together. This modularity offers several engineering advantages:\n\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConfigurability:\u003c\/strong\u003e While this unit is presented as a single-spool solution, the sectional design principle means that, in other product offerings or future expansions, multiple work sections could be assembled to meet diverse application requirements without needing an entirely new valve body.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eServiceability:\u003c\/strong\u003e Individual sections can often be serviced or replaced independently, simplifying maintenance and potentially reducing downtime and cost.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCustomization:\u003c\/strong\u003e The ability to select and combine different types of work sections (e.g., different spool functions, flow ratings, or integrated features) provides a highly adaptable platform for hydraulic system designers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n    For this specific 1-spool Electric Sectional Valve, its compact design leverages the robust construction principles of sectional valves while offering a focused solution for simpler, single-actuator control scenarios. It ensures durability and performance characteristic of sectional designs, optimized for space-constrained environments.\n\u003c\/p\u003e\n\n\u003ch3\u003ePrecision Electrification and Remote Command\u003c\/h3\u003e\n\u003cp\u003e\n    A defining feature of this valve is its electrical operation. Integrating a 12V DC electrical control system, it allows for a switch to be mounted remotely in the vehicle's cab, offering significant operational benefits:\n\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnhanced Operator Ergonomics and Safety:\u003c\/strong\u003e Remote control eliminates the need for direct manual actuation at the valve, allowing operators to remain in a safe, climate-controlled environment while operating hydraulic functions. This is particularly critical in harsh weather conditions, such as those encountered during snow plowing operations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSimplified System Integration:\u003c\/strong\u003e Electrical signals are easily integrated with existing vehicle control systems, wiring harnesses, and digital interfaces, simplifying installation and reducing hydraulic line routing complexity within the cab.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReduced Noise and Vibration:\u003c\/strong\u003e By separating the control interface from the hydraulic power unit, cab noise and vibration levels associated with hydraulic operation are significantly mitigated, contributing to a more comfortable operator experience.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecise, Repeatable Control:\u003c\/strong\u003e While this valve operates with a simple on\/off (non-proportional) flow, the electrical signal ensures consistent and immediate response, crucial for reliable task execution. Each coil consumes 2.500 Amps, indicating efficient power utilization compatible with standard 12V vehicle electrical systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n    The non-proportional flow characteristic means the valve is either fully open or fully closed, providing straightforward actuation for applications where precise speed control is not the primary requirement, but rather reliable, immediate movement. This is ideal for functions like raising\/lowering a snowplow, angling it left or right, or initiating a dump bed cycle, where the operator simply needs the function to engage or disengage completely.\n\u003c\/p\u003e\n\n\u003ch3\u003eOptimized Hydraulic Performance: Flow, Pressure, and Protection\u003c\/h3\u003e\n\u003cp\u003e\n    The performance parameters of this Electric Sectional Valve are carefully calibrated for its intended applications, balancing power with efficiency and protection.\n\u003c\/p\u003e\n\u003ch4\u003eFlow Rate\u003c\/h4\u003e\n\u003cp\u003e\n    With a maximum flow rate of 11 GPM (gallons per minute), this valve is well-suited for light to medium-duty hydraulic systems. This flow rate dictates the speed at which hydraulic cylinders extend or retract, or the RPM of a hydraulic motor. For typical applications like snow plows, tailgate lifts, or small dump bodies on utility vehicles, 11 GPM provides sufficient speed for efficient operation without requiring an excessively large or power-hungry hydraulic pump. This matches well with the hydraulic power output typically available from auxiliary power take-offs (PTOs) or electric-over-hydraulic power units common on smaller trucks.\n\u003c\/p\u003e\n\u003ch4\u003ePressure Ratings and Relief Mechanisms\u003c\/h4\u003e\n\u003cp\u003e\n    The valve is designed to withstand and manage significant hydraulic pressures, which directly correlate to the force generation capabilities of connected actuators.\n\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaximum Operating Pressure:\u003c\/strong\u003e The valve's maximum operating pressure is specified at 3600 PSI. This is the continuous pressure rating under which the valve is designed to operate reliably and safely.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePeak\/Surge Pressure Capability:\u003c\/strong\u003e It can handle a maximum rating of 4300 PSI when the main relief is set at a higher pressure. This 4300 PSI figure represents a peak or surge pressure capability, indicating the valve's structural integrity can momentarily withstand higher pressures, providing a safety margin for transient pressure spikes in the system. It is important for system designers to distinguish between continuous operating pressure and momentary peak pressure capabilities when selecting components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n    Critical to managing these pressures and protecting the hydraulic system are the integrated relief valves:\n\u003c\/p\u003e\n\u003cp\u003e\n    \u003cstrong\u003eMain Relief Valve:\u003c\/strong\u003e This valve features a main relief valve, adjustable from 1300 to 3000 PSI, with a factory preset of 2150 PSI. The main relief valve is a fundamental safety device in any hydraulic circuit. Its primary function is to limit the maximum pressure in the entire system, preventing damage to the pump, reservoir, lines, and other components by diverting excess fluid back to the tank once the set pressure is reached. The adjustability allows system integrators to fine-tune the overall system pressure to match the specific requirements of the application and the capabilities of the hydraulic pump and actuators, ensuring both adequate power and component longevity. The factory preset of 2150 PSI is a common setting for many mobile hydraulic applications, providing a balance of power and safety.\n\u003c\/p\u003e\n\u003cp\u003e\n    \u003cstrong\u003eAdjustable Port Reliefs (Angle and Dump):\u003c\/strong\u003e Beyond the main relief, this valve incorporates two additional adjustable port reliefs – specifically for \"angle\" and \"dump\" functions. These port reliefs provide localized overpressure protection for individual work ports, addressing specific load conditions that might arise at the actuator.\n\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePort Relief Angle (1900-4300 PSI, Set at 2150 PSI):\u003c\/strong\u003e This relief valve is crucial for applications like snowplows, where the plow blade's angle can encounter significant shock loads (e.g., hitting an immovable object). By setting a specific relief pressure for the \"angle\" function, the system can protect the angling cylinders and the valve itself from excessive pressure spikes, allowing fluid to bypass when the load becomes too high, thus preventing mechanical damage.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePort Relief Dump (400-1900 PSI, Set at 600 PSI):\u003c\/strong\u003e The \"dump\" port relief is designed for applications involving dump bodies or similar lifting mechanisms. It protects the cylinder responsible for the dump function from overloads, particularly during the lowering phase or if the load shifts unexpectedly. The lower pressure range (400-1900 PSI) for this relief, compared to the angle relief, suggests it might be specifically tuned for applications where a lighter or more sensitive pressure limit is required for safe operation, or to manage dynamic forces during descent.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n    The presence and adjustability of these specific port reliefs significantly enhance the versatility and safety of the valve, allowing for tailored protection strategies for complex multi-function implements. While the general \"Port reliefs (Y\/N)\" in the specifications table might indicate 'No' for standard, integrated, non-adjustable reliefs, the explicit mention and detailed settings for \"Port Relief Angle\" and \"Port Relief Dump\" confirm that these essential adjustable relief functions are indeed available and configured on this specific model, offering critical protection.\n\u003c\/p\u003e\n\n\u003ch3\u003eRobust Design and Construction for Longevity\u003c\/h3\u003e\n\u003cp\u003e\n    The engineering and material selection for this Electric Sectional Valve underscore its commitment to durability and long-term performance in challenging operational environments.\n\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCylinder Spools:\u003c\/strong\u003e The valve features \"cylinder spools,\" which are typically designed to provide efficient and reliable control of double-acting hydraulic cylinders. These spools often have specific metering lands and flow paths optimized for smooth acceleration and deceleration of cylinders, ensuring controlled movement.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLoad Hold Check in Neutral Position:\u003c\/strong\u003e A critical safety and performance feature, the load hold check valve in the neutral position prevents the connected actuator (e.g., a cylinder lifting a plow) from drifting or settling under gravity when the valve is centered. This ensures that a raised load remains safely in position, conserving energy and preventing unintended movement.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecision-Machined and Ground Spools:\u003c\/strong\u003e The manufacturing process involves precision machining and grinding of the spools. This meticulous attention to detail results in extremely tight tolerances between the spool and the valve body bore. The benefits are numerous:\n        \u003cul\u003e\n            \u003cli\u003e\n\u003cstrong\u003eReduced Internal Leakage:\u003c\/strong\u003e Minimizing the gap between the spool and bore reduces internal leakage (slip flow), which translates to higher hydraulic efficiency, less heat generation, and better load-holding capability.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eSmooth Operation:\u003c\/strong\u003e Precision finishes ensure smooth, low-friction movement of the spool, leading to consistent valve response and reduced wear.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eExtended Lifespan:\u003c\/strong\u003e High-quality surface finishes and material hardness (often hardened steel) significantly extend the operational life of the spool and valve body, even under high pressures and continuous cycling.\u003c\/li\u003e\n        \u003c\/ul\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEasily Replaceable Spool End Seals:\u003c\/strong\u003e This feature speaks directly to the maintainability and long-term cost-effectiveness of the valve. Seals are wear components in any hydraulic system, and their degradation can lead to external leakage and contamination ingress. The design allowing for easy replacement of spool end seals simplifies routine maintenance, extends the overall service life of the valve, and minimizes potential downtime.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e The compact footprint of the valve is a significant advantage, particularly for smaller trucks and utility vehicles where mounting space is often at a premium. A compact design facilitates easier installation, reduces weight, and allows for more flexible placement within the vehicle's chassis or equipment compartments without compromising performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n    \u003cstrong\u003ePorting Standards:\u003c\/strong\u003e The use of 1\/2 SAE ORB (-8) for inlet, outlet, and work ports signifies adherence to industry-standard SAE O-Ring Boss fittings. SAE ORB ports are highly favored in modern hydraulic systems due to their superior sealing capability compared to NPT (National Pipe Taper) threads. The O-ring provides a robust, leak-free seal, essential for maintaining system integrity, preventing fluid loss, and minimizing environmental contamination, especially in mobile applications subjected to vibration and dynamic stresses.\n\u003c\/p\u003e\n\n\u003ch3\u003eApplication Suitability and Versatility\u003c\/h3\u003e\n\u003cp\u003e\n    This Electric Sectional Valve 4-Way is specifically designed to excel in challenging mobile hydraulic applications, with a particular emphasis on smaller trucks and plow trucks.\n\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSnow Plow Trucks:\u003c\/strong\u003e This is an ideal application. The valve can control multiple functions essential for snow removal:\n        \u003cul\u003e\n            \u003cli\u003e\n\u003cstrong\u003eLift\/Lower:\u003c\/strong\u003e Power up\/power down capability (as indicated by \"Spool Action 1: Power Up\/Power Down\") directly controls the raising and lowering of the plow blade.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eAngling:\u003c\/strong\u003e The dedicated \"Port Relief Angle\" demonstrates its suitability for managing the left and right angling of the plow, protecting the cylinders from impact forces.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eDump (for Spreaders):\u003c\/strong\u003e If the truck is equipped with a salt or sand spreader that uses a hydraulic dump function, this valve can manage it, with the \"Port Relief Dump\" offering specific protection.\u003c\/li\u003e\n        \u003c\/ul\u003e\n        The remote electrical control is paramount here, allowing operators to focus on driving and safety in adverse conditions.\n    \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUtility Vehicles and Smaller Commercial Trucks:\u003c\/strong\u003e Beyond plows, the valve is excellent for various utility tasks:\n        \u003cul\u003e\n            \u003cli\u003e\n\u003cstrong\u003eTailgate Lifts:\u003c\/strong\u003e Controlling the lift and lower functions of hydraulic tailgate lifts for cargo loading\/unloading.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eSmall Dump Bodies:\u003c\/strong\u003e Operating the hydraulic cylinder for small dump beds, used for landscaping, construction debris, or municipal waste.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eAuxiliary Equipment:\u003c\/strong\u003e Powering other single-acting or double-acting hydraulic tools and attachments on service trucks, such as small cranes, winches, or specialized tools that require simple on\/off control.\u003c\/li\u003e\n        \u003c\/ul\u003e\n    \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n    The valve's ability to operate reliably in diverse environmental conditions—from extreme cold during winter plowing to hot summer utility work—is ensured by its robust construction and high-quality sealing. The 12V coil voltage is universally compatible with vehicle electrical systems, simplifying integration into existing platforms.\n\u003c\/p\u003e\n\n\u003ch3\u003eSystem Integration and Maintenance Considerations\u003c\/h3\u003e\n\u003cp\u003e\n    Integrating the Electric Sectional Valve into a hydraulic system is straightforward due to its compact design and standard SAE ORB porting.\n\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e The compact nature allows for flexible mounting locations, minimizing the length of hydraulic lines and optimizing space utilization.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Standard 12V DC wiring connects the valve's coils to the remote switch in the cab, often through a consolidated wiring harness for cleanliness and protection. The low current draw (2.5 Amps per coil) is easily managed by typical vehicle electrical systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePlumbing:\u003c\/strong\u003e The SAE ORB ports ensure secure, leak-free connections to the hydraulic pump, reservoir, and actuators using appropriate hoses and fittings.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFluid Compatibility:\u003c\/strong\u003e The valve is designed for use with standard hydraulic fluids, and proper filtration is always recommended to maximize component life.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eServiceability:\u003c\/strong\u003e The easily replaceable spool end seals are a key maintenance advantage, simplifying repairs and reducing the total cost of ownership over the valve's lifespan. Regular inspection of seals and connections, along with maintaining clean hydraulic fluid, will ensure optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003e\n    The Electric Sectional Valve 4-Way from Buyers Products stands as a testament to intelligent engineering, combining compact design with robust hydraulic capabilities and precise electrical control. Its maximum flow rate of 11 GPM and operational pressure of 3600 PSI (with a peak surge capability of 4300 PSI), coupled with highly adjustable main and port relief valves, ensure both powerful performance and comprehensive system protection. The inclusion of precision-machined cylinder spools, a load hold check in neutral, and easily replaceable seals highlights a commitment to efficiency, safety, and long-term maintainability. Optimized for the demanding environments of smaller trucks and plow applications, this valve provides operators with reliable remote control, enhancing safety and productivity. For integrators and users seeking a high-performance, durable, and easily controllable hydraulic valve for single-actuator, 4-way applications, this Electric Sectional Valve offers an exceptional solution designed for enduring operational excellence. Additional configurations are available, demonstrating the versatility of this product line; for further customization or application-specific guidance, contacting Customer Service is recommended.\n\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449274716531,"sku":"HVE4","price":480.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/HVE334PB_45_1c7c2a0b-617d-49d6-8726-3d82a9f24cd2.jpg?v=1768594379"},{"product_id":"hve42prpb-electric-sectional-valve-4-way-2-relief-port-pb","title":"HVE42PRPB - Electric Sectional Valve 4-Way 2-Relief Port\/PB","description":"\u003cp\u003eThe compact Electric Sectional Valve from Buyers Products features a compact design. Its electrical controls allow you to mount a switch in the cab and control the valve remotely. It's great for smaller trucks and plow trucks.   The 12V valve is rated to a max flow of 11 GPM. It features a simple on\/off (non-proportional) flow. It can handle a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. The valve has cylinder spools, and features load hold check in the neutral position, precision-machined and ground spools, and easily replaceable spool end seals.  Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eAmps per Coil\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCoil Voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1300-3000 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of spools\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOut Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1900-4300 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e400-1900 (Set at 600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort reliefs ( Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRelief  (Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down - 2 Port Relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eAdvanced Technical Overview: Electric Sectional Valve 4-Way 2-Relief Port\/PB\u003c\/h2\u003e\n\u003cp\u003eThe Electric Sectional Valve by Buyers Products represents a state-of-the-art hydraulic control component engineered for precision, durability, and operational flexibility within demanding mobile equipment applications. This comprehensive description delves into the intricate technical specifications, functional principles, and inherent advantages of this advanced hydraulic valve, providing a thorough understanding for engineers, system designers, and maintenance professionals.\u003c\/p\u003e\n\n\u003ch3\u003eCore Design Philosophy and Compact Form Factor\u003c\/h3\u003e\n\u003cp\u003eDesigned with a focus on efficiency and integration, this electric sectional valve boasts a highly compact footprint, making it exceptionally well-suited for installations where space is at a premium, such as smaller utility vehicles, municipal service trucks, and specialized agricultural machinery. The designation \"sectional\" refers to a modular design philosophy often employed in hydraulic valves, allowing for individual valve sections to be assembled to meet specific application requirements. While this particular model is configured with a single spool, its design principles reflect the robustness and adaptability inherent in sectional valve systems, indicating potential for integration within more complex hydraulic manifolds or as a standalone, high-performance unit.\u003c\/p\u003e\n\u003cp\u003eThe compact design minimizes overall system weight and packaging requirements, contributing to improved vehicle dynamics and fuel efficiency in mobile applications. Despite its reduced size, the valve's robust construction ensures reliable performance under rigorous operational conditions, a hallmark of Buyers Products' engineering standards. The ability to mount the valve remotely from the operator's cab, facilitated by its electrical controls, further enhances design flexibility, allowing for optimal placement within the chassis to protect against environmental contaminants and mechanical stress, while keeping the operator isolated from direct hydraulic lines.\u003c\/p\u003e\n\n\u003ch3\u003ePrecision Electro-Hydraulic Control System\u003c\/h3\u003e\n\u003cp\u003eAt the heart of this valve's advanced functionality is its sophisticated electro-hydraulic control system. Operating on a standard 12V DC power supply with a nominal coil current of 2.5 Amps per coil, the valve's solenoids provide precise and rapid actuation of the internal spool. This electrical interface permits seamless integration with modern vehicle electrical systems and advanced control units, including CAN bus networks where appropriate, although the valve itself offers a straightforward on\/off, non-proportional flow characteristic. This non-proportional control simplifies system design for applications requiring discrete hydraulic actions, such as extending\/retracting cylinders or engaging\/disengaging hydraulic motors at full speed.\u003c\/p\u003e\n\u003cp\u003eThe benefits of electrical control are manifold. Remote operation eliminates the need for bulky mechanical linkages or lengthy hydraulic pilot lines, reducing installation complexity, minimizing potential leak points, and enhancing operator ergonomics and safety. Operators can activate hydraulic functions from a comfortable and safe position within the cab, improving situational awareness and reducing fatigue during extended operational periods. Furthermore, the electrical signal transmission offers superior noise immunity compared to mechanical systems, ensuring reliable command execution even in electrically noisy environments common in mobile equipment.\u003c\/p\u003e\n\n\u003ch3\u003eHydraulic Circuitry: 4-Way Spool Configuration\u003c\/h3\u003e\n\u003cp\u003eThis valve is configured as a 4-way, 3-position valve with a cylinder spool, a fundamental component in controlling double-acting hydraulic cylinders or reversible hydraulic motors. The \"4-way\" designation indicates that the valve possesses four primary ports: a pressure inlet (P), a tank return (T), and two work ports (A and B). In its neutral (center) position, the spool typically blocks all ports or connects the work ports to tank, preventing unintended actuator movement and holding the load in place. This valve explicitly features a \"load hold check in the neutral position,\" a critical safety and performance enhancement. This internal check valve mechanism prevents hydraulic fluid from draining out of the cylinder or motor when the spool is in neutral, thereby preventing load drift and ensuring that the actuator remains securely positioned even under static load conditions.\u003c\/p\u003e\n\u003cp\u003eWhen the spool is actuated to one side, pressure fluid from port P is directed to work port A, while fluid from work port B is simultaneously returned to tank port T, causing a cylinder to extend or a motor to rotate in one direction. Conversely, actuation to the other side directs pressure to work port B and returns fluid from work port A to tank, initiating the opposite movement. The \"Power Up\/Power Down\" spool action implies full control over both directions of movement, commonly required for applications like snowplow lift\/lower functions or dump body actuation.\u003c\/p\u003e\n\u003cp\u003eThe precision-machined and ground spools are manufactured to exceptionally tight tolerances, ensuring minimal internal leakage (spool bypass) and exceptionally smooth, low-friction operation. This precision contributes directly to the valve's efficiency, reducing heat generation, and enhancing the responsiveness and accuracy of hydraulic functions. Coupled with easily replaceable spool end seals, this design choice ensures a long operational life and simplifies maintenance, allowing for cost-effective servicing and maximizing uptime.\u003c\/p\u003e\n\n\u003ch3\u003eComprehensive Pressure Management and Relief System\u003c\/h3\u003e\n\u003cp\u003eEffective pressure management is paramount in any hydraulic system to prevent component damage, ensure safe operation, and optimize performance. This valve incorporates a multi-tiered relief valve architecture, providing comprehensive protection against overpressure events.\u003c\/p\u003e\n\u003ch4\u003eMain Relief Valve\u003c\/h4\u003e\n\u003cp\u003eThe primary system protection is provided by the main relief valve, adjustable within a range of 1300 to 3000 PSI, with a factory preset of 2150 PSI. This valve is situated in the inlet section and is designed to relieve excess system pressure back to the tank, safeguarding the pump, hoses, and other downstream components from exceeding their maximum rated pressure. When system pressure surpasses the set point, the main relief valve opens, diverting hydraulic flow away from the work circuit. This prevents catastrophic failures and significantly extends the lifespan of the entire hydraulic system. The ability to adjust this setting provides crucial flexibility for system designers to fine-tune the valve's performance to match the specific requirements and pressure capabilities of the associated pump and actuators.\u003c\/p\u003e\n\u003ch4\u003eDual Adjustable Port Relief Valves\u003c\/h4\u003e\n\u003cp\u003eBeyond the main relief, this valve features two independent, adjustable port relief valves, specifically designated for \"Angle\" and \"Dump\" functions. These port reliefs are strategically placed to protect individual work ports (A and B) from transient pressure spikes that may occur due to external forces acting on the actuator or sudden deceleration of a moving load (e.g., impact loads on a snowplow blade or sudden stops of a dump body). Unlike the main relief, which protects the entire system, port reliefs offer localized protection, allowing higher pressures to be briefly tolerated at a specific port without affecting the overall system pressure.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePort Relief Angle:\u003c\/strong\u003e Adjustable from 1900 to 4300 PSI, factory set at 2150 PSI. This high-pressure setting is ideal for applications requiring robust resistance to external forces, such as the angling mechanism of a snowplow or a vehicle-mounted blade, where impacts with obstacles or heavy material can generate significant shock loads. The ability to reach up to 4300 PSI indicates exceptional resilience for these specific functions, surpassing the general system pressure rating.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePort Relief Dump:\u003c\/strong\u003e Adjustable from 400 to 1900 PSI, factory set at 600 PSI. This lower-pressure setting is suitable for functions like the dumping action of a truck bed or tailgate, where a controlled, lower pressure relief might be desired to prevent damage to the mechanism during full extension or retraction, or when encountering a hard stop. The lower preset provides a sensitive protection for functions that might not require the extreme pressure resistance of an \"angle\" function, ensuring components are protected without unnecessary wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe presence of two dedicated, adjustable port reliefs significantly enhances the versatility and protective capabilities of this valve, allowing for tailored pressure management for different hydraulic functions controlled by the same spool. This level of precise protection is a critical factor in maximizing equipment longevity and minimizing downtime due to component failure.\u003c\/p\u003e\n\n\u003ch3\u003eFlow and Pressure Performance Characteristics\u003c\/h3\u003e\n\u003cp\u003eWith a maximum flow rate of 11 GPM (Gallons Per Minute), this valve is perfectly matched for hydraulic systems typically found in smaller commercial vehicles and light-duty industrial applications. This flow rate dictates the speed at which hydraulic actuators will operate, making it suitable for tasks requiring moderate speeds and controlled movements. The valve is designed to handle a maximum system pressure of 3600 PSI, which, combined with the higher transient pressure tolerance of the port reliefs (up to 4300 PSI for the Angle function), underscores its robust design and capability to operate in demanding high-pressure environments. This specification is crucial for ensuring the valve's structural integrity and long-term reliability under continuous operational stress.\u003c\/p\u003e\n\u003cp\u003eThe combination of adequate flow capacity and high-pressure rating ensures that the valve can deliver sufficient power and speed for its intended applications, from lifting and lowering snowplows to operating various auxiliary attachments. Careful consideration of pump output and actuator sizing in conjunction with these flow and pressure specifications will optimize overall system performance.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Porting and Power Beyond Functionality\u003c\/h3\u003e\n\u003cp\u003eThe valve utilizes industry-standard SAE ORB (O-Ring Boss) fittings for all its main ports: inlet (P), outlet (T), and work ports (A and B). Specifically, all listed port sizes are 1\/2 SAE ORB (-8). SAE ORB connections are widely recognized for their superior sealing capabilities, providing a robust, leak-free connection that is highly resistant to vibration and pressure fluctuations. This type of fitting is easier to assemble and disassemble compared to pipe threads, reducing installation time and maintenance effort, while significantly minimizing the risk of hydraulic fluid leaks, which are both environmentally detrimental and a safety hazard.\u003c\/p\u003e\n\u003cp\u003eA key feature of this valve is its \"Power Beyond\" (PB) capability. This function allows hydraulic fluid, after passing through this valve and being returned to the Power Beyond port, to be directed to another hydraulic component or valve downstream, rather than immediately returning to the tank. The Power Beyond port effectively maintains system pressure for subsequent components in a series circuit. This is particularly advantageous in mobile applications where multiple hydraulic functions need to be powered by a single pump. Instead of requiring a separate pump or a complex parallel circuit, Power Beyond enables a simpler, more efficient series connection of hydraulic valves, optimizing the use of available pump flow and pressure. This reduces overall system complexity, component count, and potential points of failure, making for a more streamlined and cost-effective hydraulic architecture.\u003c\/p\u003e\n\n\u003ch3\u003eApplications and Operational Advantages\u003c\/h3\u003e\n\u003cp\u003eThe Electric Sectional Valve 4-Way 2-Relief Port\/PB is engineered to excel in a diverse range of mobile hydraulic applications, with particular emphasis on:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSnowplow and Spreader Trucks:\u003c\/strong\u003e Ideal for controlling the lift, lower, angle, and dump functions of snowplows, sand\/salt spreaders, and tailgate spreaders. The robust relief settings specifically cater to the high shock loads experienced during snow removal operations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUtility and Municipal Vehicles:\u003c\/strong\u003e Applicable for controlling various attachments such as small cranes, winches, tool circuits, or auxiliary implements on utility maintenance trucks, street sweepers, and refuse vehicles.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompact Construction Equipment:\u003c\/strong\u003e Suitable for mini excavators, skid steers, and compact track loaders, operating buckets, grapples, augers, or other hydraulic tools.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAgricultural Equipment:\u003c\/strong\u003e Can be used for controlling small implements, seeders, sprayers, or other hydraulic functions on compact tractors and specialized farm machinery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe operational advantages translated from its technical features include:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnhanced Safety:\u003c\/strong\u003e Remote electrical control keeps operators safely in the cab, away from moving parts and hydraulic lines. Load hold checks prevent unintended movement, enhancing safety during lifting or positioning tasks.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eImproved Productivity:\u003c\/strong\u003e Responsive electrical actuation allows for quick and precise control of hydraulic functions, reducing cycle times and increasing overall work efficiency.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSystem Reliability and Longevity:\u003c\/strong\u003e A multi-tiered relief valve system provides comprehensive protection against overpressure and shock loads, safeguarding critical hydraulic components and extending the lifespan of the entire system.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEase of Integration:\u003c\/strong\u003e Compact design, standard SAE ORB porting, and 12V electrical interface simplify installation and integration into new or existing hydraulic systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVersatility:\u003c\/strong\u003e Power Beyond capability allows for efficient hydraulic circuit design, enabling multiple functions to operate from a single pump.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Precision-machined components, robust construction, and high-pressure ratings ensure reliable operation in harsh environmental conditions typical of mobile equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConclusion and Support\u003c\/h3\u003e\n\u003cp\u003eThe Electric Sectional Valve 4-Way 2-Relief Port\/PB from Buyers Products stands as a testament to advanced hydraulic engineering, offering a compelling blend of compact design, robust construction, precise electrical control, and comprehensive system protection. Its integrated main and port relief valves, coupled with Power Beyond functionality, make it an exceptionally versatile and reliable choice for a wide array of demanding mobile hydraulic applications. From enhancing operator safety and comfort to maximizing equipment productivity and lifespan, this valve is engineered to deliver superior performance in the field.\u003c\/p\u003e\n\u003cp\u003eUnderstanding that specific applications may require unique configurations or tailored solutions, Buyers Products maintains a commitment to customer support. For inquiries regarding additional configurations, detailed performance curves, integration guidelines, or any specific technical requirements, customers are encouraged to contact our dedicated Customer Service team. Our hydraulic specialists are prepared to provide expert guidance to ensure optimal system design and operational success.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449274814835,"sku":"HVE42PRPB","price":1024.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/HVE334PB_45_ddad8a53-2713-42c2-98ff-e35227b28ba2.jpg?v=1768594379"},{"product_id":"hve44-electric-sectional-valve-4-way-4-way","title":"HVE44 - Electric Sectional Valve 4-Way\/4-Way","description":"\u003cp\u003eThe compact Electric Sectional Valve from Buyers Products features a compact design. Its electrical controls allow you to mount a switch in the cab and control the valve remotely. It's great for smaller trucks and plow trucks.   The 12V valve is rated to a max flow of 11 GPM. It features a simple on\/off (non-proportional) flow. It can handle a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. The valve has cylinder spools, and features load hold check in the neutral position, precision-machined and ground spools, and easily replaceable spool end seals.  Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eAmps per Coil\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCoil Voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1300-3000 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border=\" solid background:\u003eNumber of spools\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOut Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1900-4300 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e400-1900 (Set at 600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort reliefs ( Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRelief  (Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 2\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAdvanced Hydraulic Control: The Electric Sectional Valve 4-Way\/4-Way for Demanding Applications\u003c\/h2\u003e\n\u003cp\u003eIn the realm of mobile hydraulic systems, the demand for precise, reliable, and compact control solutions is ever-increasing. The Electric Sectional Valve from Buyers Products, specifically configured as a 4-Way\/4-Way unit, represents a pinnacle of design and engineering for applications requiring robust and remotely controllable hydraulic power. Engineered for seamless integration into smaller trucks, snowplow systems, and other utility vehicles, this valve combines sophisticated electrical actuation with a rugged hydraulic architecture, ensuring optimal performance and longevity in challenging operational environments.\u003c\/p\u003e\n\n\u003ch3\u003eUnderstanding the 4-Way\/4-Way Valve Configuration\u003c\/h3\u003e\n\u003cp\u003eThe designation \"4-Way\/4-Way\" is fundamental to understanding the operational capabilities of this hydraulic valve. A \"4-way\" valve refers to a directional control valve with four primary ports: P (Pressure), T (Tank), A (Work Port 1), and B (Work Port 2). These four ports facilitate the control of double-acting hydraulic cylinders or reversible hydraulic motors. In its neutral position, the valve typically blocks or connects these ports in specific ways to hold an actuator in position or allow it to float. When actuated, it directs pressurized fluid from port P to either port A or port B, simultaneously allowing return fluid from the opposite work port to flow back to port T (tank).\u003c\/p\u003e\n\u003cp\u003eThe \"4-Way\/4-Way\" description further implies that each of the valve's sections (spools) within this multi-spool valve bank is configured as a 4-way valve. With a stated \"Number of spools: 2\", this valve effectively offers two independent 4-way control circuits, enabling the simultaneous or sequential operation of two double-acting cylinders or motors. This dual-circuit capability is particularly advantageous in applications such as plow trucks, where separate hydraulic functions like lifting\/lowering and angling require independent control from a single, compact valve assembly. Each spool is designed for \"Power Up\/Power Down\" action, guaranteeing positive and controlled movement in both directions of an attached actuator.\u003c\/p\u003e\n\n\u003ch3\u003ePrecision Electrical Control and System Integration\u003c\/h3\u003e\n\u003cp\u003eA cornerstone of this valve's advanced functionality is its integral electrical control system. Operating on a standard 12V DC power supply, with a nominal draw of 2.500 Amps per coil, it is perfectly suited for integration into conventional vehicle electrical systems without requiring complex power modifications. The electrical operation feature (\"Electrically Operated (y\/n): Yes\") allows for the remote mounting of control switches within the vehicle's cab. This remote capability offers significant ergonomic and safety benefits, enabling operators to control hydraulic functions with precision and comfort, irrespective of the valve's physical location on the chassis. By minimizing the need for lengthy hydraulic lines and complex mechanical linkages to the cab, the electrical interface reduces installation complexity, potential leak points, and overall system weight, thereby enhancing reliability and simplifying maintenance.\u003c\/p\u003e\n\u003cp\u003eThe \"on\/off (non-proportional)\" flow characteristic of this valve means that when a solenoid is energized, fluid flow is fully directed to the specified work port at the maximum available flow rate (up to 11 GPM), and when de-energized, flow ceases. While some applications might demand proportional flow for infinite speed control, many rugged mobile operations, particularly those involving plows or other utility attachments, benefit from the straightforward and robust \"on\/off\" actuation. This non-proportional control is highly reliable, less prone to electronic noise, and provides consistent, powerful operation for fixed-speed tasks.\u003c\/p\u003e\n\n\u003ch3\u003eRobust Performance Metrics: Flow, Pressure, and Integrated Relief Systems\u003c\/h3\u003e\n\u003cp\u003eThe Electric Sectional Valve is engineered to perform under demanding conditions, boasting impressive hydraulic specifications. Its maximum flow rate of 11 GPM (Gallons Per Minute) is ideally calibrated for the efficient operation of cylinders and motors typically found in compact and medium-duty applications. This flow rate ensures responsive actuator movement without generating excessive heat, which is crucial for maintaining hydraulic fluid integrity and system longevity. Optimal flow management directly contributes to the operational speed and productivity of the attached implements.\u003c\/p\u003e\n\u003cp\u003ePressure handling is another critical performance parameter. The valve is rated for a maximum operating pressure of 3600 PSI, indicating its robust construction and ability to generate significant force for lifting, pushing, or pulling tasks. However, its design allows for the accommodation of transient pressure spikes up to 4300 PSI when the main relief is set higher, providing an additional margin of safety against extreme hydraulic loads. This high-pressure capability ensures that the valve can power heavy-duty functions, providing the necessary force for operations such as snow removal, material handling, or utility work.\u003c\/p\u003e\n\n\u003ch4\u003eSophisticated Pressure Relief Mechanisms\u003c\/h4\u003e\n\u003cp\u003eCentral to the valve's safety and operational integrity are its multi-stage pressure relief systems. The primary defense against system overpressure is the main relief valve. This critical component is adjustable within a broad range of 1300 to 3000 PSI and is factory preset at 2150 PSI. The main relief valve protects the hydraulic pump and the entire upstream circuit from excessive pressure buildup, diverting fluid back to the tank when the system pressure exceeds the set limit. This adjustability allows the valve to be fine-tuned to the specific requirements of the hydraulic system and the capacities of the attached actuators, ensuring both safety and optimal performance.\u003c\/p\u003e\n\u003cp\u003eBeyond the main relief, the valve incorporates two additional, adjustable port relief valves: one for \"Angle\" and one for \"Dump.\" These are specialized relief valves designed to protect individual actuators and specific sections of the hydraulic circuit from shock loads or overloads unique to certain operations, particularly in plow applications. The \"Port Relief Angle\" is adjustable from 1900-4300 PSI, factory set at 2150 PSI, and is specifically engineered to protect the cylinder(s) responsible for angling a plow blade. When the plow encounters an immovable object or experiences extreme side loads, this relief valve will open to prevent damage to the cylinder, hoses, or the plow structure itself. Similarly, the \"Port Relief Dump\" (adjustable from 400-1900 PSI, factory set at 600 PSI) serves to protect the dump or lift cylinder, often used for raising and lowering the plow. Its lower preset value is typically suitable for allowing controlled \"float\" or pressure release during the lowering phase or when encountering ground irregularities, preventing damage to the plow frame or vehicle. The availability of these adjustable port reliefs, though specified as \"No\" in the general \"Port reliefs (Y\/N)\" line of the table (likely indicating they are optional or configurable additions rather than standard on every variant), is a testament to the valve's adaptability and comprehensive safety features when configured for specialized tasks.\u003c\/p\u003e\n\n\u003ch3\u003ePrecision Engineering and Durable Construction\u003c\/h3\u003e\n\u003cp\u003eThe compact design of this Electric Sectional Valve is a significant advantage, particularly for vehicles with limited mounting space. Its reduced footprint allows for flexible installation, making it ideal for integration into the tight confines of smaller trucks and utility equipment. Despite its compact size, there is no compromise on durability or performance.\u003c\/p\u003e\n\u003cp\u003eThe valve features high-quality \"cylinder spools,\" which are specifically designed for efficient control of double-acting cylinders. These spools are precision-machined and ground to extremely tight tolerances. This meticulous manufacturing process ensures minimal internal leakage, resulting in superior holding power, reduced energy waste, and prolonged component life. The precision-fit spools glide smoothly within their bores, providing reliable and consistent actuation over thousands of cycles.\u003c\/p\u003e\n\u003cp\u003eA critical safety and efficiency feature is the \"load hold check in the neutral position.\" This mechanism prevents hydraulic cylinders from drifting or settling when the valve is in its neutral state, even under significant load. This ensures that implements remain precisely where the operator positions them, enhancing safety and reducing the need for constant re-adjustment. For instance, a raised plow will remain raised, preventing accidental ground contact or interference.\u003c\/p\u003e\n\u003cp\u003eMaintenance considerations are also integrated into the design. The \"easily replaceable spool end seals\" simplify routine servicing and repairs. Rather than requiring extensive valve disassembly or replacement of the entire valve body for a seal failure, these easily accessible seals allow for quick and cost-effective maintenance, minimizing downtime and extending the operational life of the unit.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Porting and Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe Electric Sectional Valve utilizes SAE O-Ring Boss (ORB) ports for its hydraulic connections, specified as 1\/2 SAE ORB (-8) for the Inlet, Outlet, and Work Ports. SAE ORB fittings are widely recognized in the hydraulic industry for their superior sealing capabilities compared to traditional tapered pipe threads (NPT). The O-ring creates a positive, leak-free seal that is highly resistant to vibration and pressure fluctuations, significantly reducing the risk of hydraulic fluid leaks, which can lead to environmental contamination, safety hazards, and costly fluid loss. The standardized SAE port type also simplifies hose and fitting selection, ensuring compatibility and ease of installation in diverse hydraulic systems.\u003c\/p\u003e\n\u003cp\u003eThe clearly defined port sizes and types ensure straightforward integration into existing or new hydraulic circuits. The consistent 1\/2 SAE ORB (-8) sizing across inlet, outlet, and work ports streamlines component selection and plumbing design, contributing to a more efficient and reliable hydraulic system build.\u003c\/p\u003e\n\n\u003ch3\u003eOptimal Applications and Versatility\u003c\/h3\u003e\n\u003cp\u003eThis Electric Sectional Valve is particularly well-suited for a range of demanding mobile hydraulic applications:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSnowplow Trucks:\u003c\/strong\u003e This is an exemplary application. The dual 4-way spools allow for independent control of plow lift\/lower and angle functions. The specialized adjustable port reliefs (Angle and Dump) are invaluable for protecting the plow's hydraulic cylinders from impact and shock loads, which are common during snow removal operations. The compact design facilitates mounting in constrained areas under the hood or chassis, while electrical remote control offers precise and ergonomic operation from the heated cab. The \"Power Up\/Power Down\" action ensures positive control of the plow's position in all directions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSmaller Utility Trucks and Vehicles:\u003c\/strong\u003e For compact utility vehicles, landscape trucks, or service vehicles requiring auxiliary hydraulic functions, this valve provides a robust and space-efficient solution. It can control functions such as operating small cranes, lift gates, dump beds, or other hydraulic tools.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLight-Duty Material Handling:\u003c\/strong\u003e In applications involving small loaders, forklifts, or other material handling equipment, the valve can provide reliable control for boom lift, bucket tilt, or attachment manipulation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCustom Hydraulic Circuits:\u003c\/strong\u003e Its modular design and robust specifications make it suitable for custom-built machinery or retrofitting existing equipment where reliable, remote hydraulic control is needed for two double-acting functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe exclusion of \"Power Beyond\" functionality (Power Beyond (y\/n): No) indicates that this valve is designed to be the terminal valve in a simple hydraulic circuit, returning all flow directly to the tank. While a power-beyond port would allow downstream valves to be fed, its absence here simplifies plumbing for single-valve systems, aligning with its compact, dedicated functional role.\u003c\/p\u003e\n\n\u003ch3\u003eCommitment to Quality and Support\u003c\/h3\u003e\n\u003cp\u003eBuyers Products is renowned for its commitment to engineering high-quality, durable components for the work truck industry. This Electric Sectional Valve embodies that commitment, from its precision-machined spools to its robust electrical components and comprehensive relief systems. The attention to detail in its design ensures long-term reliability and performance, even in harsh operating conditions.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the availability of \"additional configurations\" highlights the versatility and adaptability of this product line. Buyers Products understands that hydraulic requirements can vary significantly between applications. Therefore, customers are encouraged to contact Customer Service to discuss specific needs. This direct consultation allows for tailored solutions, ensuring that the chosen valve configuration perfectly matches the unique demands of any given hydraulic system, optimizing performance, safety, and longevity.\u003c\/p\u003e\n\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe Electric Sectional Valve 4-Way\/4-Way from Buyers Products stands as a technically sophisticated and operationally robust solution for modern mobile hydraulic systems. Its compact form factor, precise 12V electrical controls, impressive flow and pressure capabilities, and comprehensive multi-stage relief systems make it an indispensable component for applications demanding reliable, remotely actuated hydraulic power. From protecting essential components with adjustable port reliefs in snowplow operations to ensuring load stability with integrated load hold checks, every aspect of this valve is meticulously engineered for peak performance and durability. For professionals seeking an advanced, dependable, and easily integrated hydraulic control valve for their critical mobile equipment, this Electric Sectional Valve offers an unparalleled combination of innovation, safety, and functional excellence, backed by the proven quality of Buyers Products.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449275142515,"sku":"HVE44","price":793.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/HVE334PB_45_6f766870-fd59-40a3-b46c-a49b202558f7.jpg?v=1768594380"},{"product_id":"hve44pb-electric-sectional-valve-4-way-4-way-pb","title":"HVE44PB - Electric Sectional Valve 4-Way\/4-Way\/PB","description":"\u003cp\u003eThe compact Electric Sectional Valve from Buyers Products features a compact design. Its electrical controls allow you to mount a switch in the cab and control the valve remotely. It's great for smaller trucks and plow trucks.   The 12V valve is rated to a max flow of 11 GPM. It features a simple on\/off (non-proportional) flow. It can handle a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. The valve has cylinder spools, and features load hold check in the neutral position, precision-machined and ground spools, and easily replaceable spool end seals.  Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eAmps per Coil\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCoil Voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1300-3000 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of spools\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOut Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1900-4300 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e400-1900 (Set at 600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort reliefs ( Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRelief  (Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 2\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Electric Sectional Valve, featuring a sophisticated 4-Way\/4-Way configuration with Power Beyond (PB) capability, represents a state-of-the-art solution for mobile hydraulic control systems. Engineered for precision and reliability, this compact valve is an indispensable component for optimizing the performance of smaller trucks, specifically excelling in applications such as snowplow operations and various utility vehicle functions requiring robust and responsive hydraulic actuation. Its design prioritizes operational efficiency and durability, making it a professional-grade selection for demanding environments.\u003c\/p\u003e\n\u003cp\u003eAt its core, this hydraulic valve is designed for modularity and integration within complex systems. The term \"sectional\" signifies its construction from individual valve sections, allowing for customization and efficient packaging. The compact form factor is a critical attribute, facilitating installation in space-constrained vehicle chassis where traditional, larger valve blocks may not be feasible. This design ethos ensures that high-performance hydraulic control does not necessitate extensive vehicle modifications or compromise other essential vehicle systems. The valve's external housing is engineered for resilience against environmental stressors common in mobile applications, including moisture, road salts, and temperature fluctuations, ensuring consistent operation and extended service life.\u003c\/p\u003e\n\u003cp\u003eThe operational paradigm of this valve is intrinsically linked to its electrical control system. Utilizing a 12V DC power supply, which is standard in most automotive and commercial vehicles, the valve integrates seamlessly into existing electrical architectures. The electrical controls enable remote actuation, a significant advantage for operator safety and convenience. By locating a control switch within the vehicle's cab, operators can manage hydraulic functions without direct interaction with the valve, enhancing ergonomics and reducing exposure to operational hazards. Each solenoid coil draws a modest 2.5 amps, minimizing the electrical load on the vehicle's power system and contributing to overall energy efficiency. This electrically operated design underpins its suitability for modern vehicle platforms that increasingly rely on electronic interfaces for system management.\u003c\/p\u003e\n\u003cp\u003eCentral to the valve's functionality is its non-proportional flow characteristic, often described as \"on\/off\" control. This means that when a spool is actuated, hydraulic fluid is directed to the work ports at the maximum available flow rate (up to 11 GPM) or fully stopped. While not offering the fine-tuned speed control of proportional valves, this discrete switching mechanism is highly effective and reliable for applications where precise speed modulation is less critical than immediate, decisive action. For tasks such as lifting or lowering a snowplow, angling a blade, or actuating a dump bed, the on\/off nature provides robust and predictable operation, simplifying the control interface for the operator. The absence of complex proportional control elements also contributes to the valve's overall reliability and cost-effectiveness in its intended applications.\u003c\/p\u003e\n\u003cp\u003eThe hydraulic configuration is specified as \"4-Way\/4-Way,\" indicating the presence of two independent 4-way spool sections. A 4-way spool typically features four ports: a pressure inlet (P), a tank outlet (T), and two work ports (A and B). This arrangement allows for the bidirectional control of a double-acting hydraulic cylinder or reversible hydraulic motor. For instance, in a snowplow application, one 4-way spool might control the lift\/lower function of the blade, while the second 4-way spool manages the angling (left\/right) function. Both spools are designed for \"Power Up\/Power Down\" action, providing active hydraulic force in both extension and retraction, which is crucial for handling heavy loads and maintaining positive control in demanding conditions. These cylinder spools are manufactured with precision-machined and ground surfaces, ensuring minimal internal leakage, smooth operation, and extended lifespan by reducing friction and wear. Furthermore, the inclusion of easily replaceable spool end seals simplifies maintenance and extends the overall serviceability of the valve, minimizing downtime.\u003c\/p\u003e\n\u003cp\u003eA critical safety and performance feature integrated into this sectional valve is the load hold check in the neutral position. When the spools are in their neutral position, these internal check valves effectively block hydraulic flow to and from the work ports, preventing the uncontrolled movement of attached actuators. For applications like holding a heavy snowplow blade aloft or maintaining the position of a dump body, this feature is paramount for preventing drift, ensuring safety, and preserving the integrity of the hydraulic system and the machinery it controls. This passive safety mechanism provides peace of mind and enhances the operational stability of the entire hydraulic circuit.\u003c\/p\u003e\n\u003cp\u003eComprehensive pressure management systems are integrated into the valve to protect both the component itself and the broader hydraulic circuit. The primary system safeguard is the adjustable main relief valve, with a factory preset of 2150 PSI, adjustable across a range of 1300 to 3000 PSI. This main relief valve is responsible for protecting the pump and the entire system from overpressure by diverting excess fluid back to the tank if the system pressure exceeds the set limit. It is important to note that while the system's maximum operational pressure is 3600 PSI, this valve can handle transient peaks or specific port relief settings up to 4300 PSI, indicating its robust construction and resilience under load. The distinction between the maximum system pressure and the maximum port relief setting allows for tailored protection at different points in the hydraulic circuit.\u003c\/p\u003e\n\u003cp\u003eBeyond the main system protection, the valve incorporates two additional adjustable port relief valves, specifically designated for \"angle\" and \"dump\" functions. These port reliefs are crucial for localized protection of individual actuators and hydraulic lines against shock pressures or overloads that may occur during operation. The \"angle\" port relief, adjustable from 1900 to 4300 PSI (factory preset at 2150 PSI), is ideally suited for protecting the cylinders responsible for angling a plow blade. This high-pressure setting range allows it to absorb impact forces encountered when the plow strikes an immovable object, preventing damage to the cylinder or the valve. Similarly, the \"dump\" port relief, adjustable from 400 to 1900 PSI (factory preset at 600 PSI), is tailored for applications like controlling a dump body. This lower pressure range is suitable for protecting cylinders from overextension, sudden impacts during lowering, or unexpected loads, ensuring the longevity of the dump mechanism. The inclusion of these independently adjustable port reliefs underscores the valve's specialized design for demanding mobile equipment, providing granular protection where it is most needed.\u003c\/p\u003e\n\u003cp\u003eThe hydraulic flow characteristics of this valve are optimized for its target applications. With a maximum flow rate of 11 GPM, it delivers sufficient hydraulic power for the rapid and effective actuation of cylinders found in smaller trucks and plow systems. This flow rate ensures responsive operation, allowing operators to quickly react to changing conditions, such as adjusting plow angle or height. The efficiency of the hydraulic circuit is further enhanced by the use of SAE ORB (O-Ring Boss) porting. All inlet, outlet, and work ports are sized at 1\/2 SAE ORB (-8), providing a standardized, leak-resistant connection method. SAE ORB fittings offer superior sealing capabilities compared to traditional NPT (National Pipe Taper) threads, reducing the likelihood of fluid leaks, improving system cleanliness, and simplifying installation and maintenance procedures. The consistent port sizing across the valve streamlines hose routing and component selection.\u003c\/p\u003e\n\u003cp\u003eA distinctive and highly valuable feature of this sectional valve is its Power Beyond (PB) capability. Power Beyond allows the pressurized hydraulic fluid from the pump, after passing through the initial valve section, to be routed to an additional downstream hydraulic component or valve. Instead of returning directly to the tank, the fluid from the pressure port can be directed to a \"power beyond\" port, which then acts as the pressure inlet for subsequent valves in series. This feature is indispensable in multi-function hydraulic systems, enabling the operator to power multiple implements or actuators sequentially from a single pump and control valve setup. For example, after operating the plow, the Power Beyond circuit could feed another valve controlling a salt spreader or an auxiliary tool, without requiring a separate hydraulic pump or a complex parallel circuit. This significantly enhances the versatility and expandability of the vehicle's hydraulic system, providing a cost-effective and efficient method for powering a range of hydraulic functions from a single compact control unit.\u003c\/p\u003e\n\u003cp\u003eInstallation and maintenance considerations have been integrated into the valve's design. The compact footprint simplifies mounting in various vehicle configurations, while the standardized 1\/2 SAE ORB (-8) ports ensure straightforward connection to hydraulic lines. The robust construction and precision-machined components contribute to a long operational life, even under harsh conditions. The easily replaceable spool end seals are a testament to its maintainability, allowing for quick and efficient servicing to prolong the valve's life and minimize downtime, ensuring maximum uptime for critical operations. Adherence to proper hydraulic fluid cleanliness standards and routine inspection of connections will further enhance the longevity and performance of the valve.\u003c\/p\u003e\n\u003cp\u003eIn summary, the Electric Sectional Valve 4-Way\/4-Way\/PB is a highly engineered, compact, and robust hydraulic control solution. Its electrical actuation, dual 4-way cylinder spools with load hold, comprehensive main and port relief protection, 11 GPM flow rate, and Power Beyond functionality make it uniquely suited for the demanding and diverse requirements of plow trucks, smaller utility vehicles, and other mobile hydraulic applications. This valve delivers reliable, efficient, and safe operation, ensuring superior performance for critical tasks. For specific requirements or additional configurations, our customer service team is available to provide detailed guidance and support.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449275404659,"sku":"HVE44PB","price":831.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/HVE334PB_45_460e778b-0a27-4115-8a2c-af40bafb400c.jpg?v=1768594381"},{"product_id":"hve4pb-electric-sectional-valve-4-way-pb","title":"HVE4PB - Electric Sectional Valve 4-Way\/PB","description":"\u003cp\u003eThe compact Electric Sectional Valve from Buyers Products features a compact design. Its electrical controls allow you to mount a switch in the cab and control the valve remotely. It's great for smaller trucks and plow trucks.   The 12V valve is rated to a max flow of 11 GPM. It features a simple on\/off (non-proportional) flow. It can handle a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. The valve has cylinder spools, and features load hold check in the neutral position, precision-machined and ground spools, and easily replaceable spool end seals.  Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eAmps per Coil\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCoil Voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1300-3000 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of spools\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOut Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1900-4300 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e400-1900 (Set at 600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border-1px solid #e5e7eb; background:#f9fafb;\"\u003ePort reliefs ( Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRelief  (Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\n    The Electric Sectional Valve 4-Way\/PB represents a sophisticated yet robust hydraulic control solution engineered for demanding mobile applications, particularly those requiring precise and reliable on\/off actuation in confined spaces. This valve’s design prioritizes operational efficiency, user convenience through remote electrical control, and comprehensive system protection, making it an indispensable component in compact utility vehicles, specialized work trucks, and snowplow systems.\n\u003c\/p\u003e\n\u003cp\u003e\n    At its core, this unit is a 4-way, 3-position directional control valve, a fundamental component in hydraulic circuits designed to operate double-acting hydraulic cylinders. A \"4-way\" valve indicates that it features four distinct fluid paths: a pressure inlet (P), a return to tank outlet (T), and two work ports (A and B) that connect to opposite ends of a cylinder. In its \"Power Up\/Power Down\" spool action configuration, the valve directs pressurized fluid to one side of the cylinder while simultaneously allowing fluid from the other side to return to the tank, enabling precise extension and retraction. The 3-position design includes a neutral or center position where the spool centers, typically blocking flow to the work ports and holding the cylinder in place, a critical feature known as \"load hold check.\" This mechanism effectively locks the cylinder in its commanded position when the valve is neutral, preventing drift due to external forces or internal leakage, thereby enhancing safety and operational stability.\n\u003c\/p\u003e\n\u003cp\u003e\n    A distinguishing feature of this model is its \"Power Beyond\" (PB) capability. The Power Beyond function allows for a series connection of multiple hydraulic valves in a single circuit without requiring the return line of the primary valve to flow directly to the tank. Instead, the pressure fluid from the P port, after passing through the primary valve's internal galleries, exits through a dedicated Power Beyond port (often labeled N or CF, for \"continuous flow\"). This unloader port is then routed as the pressure inlet for a subsequent valve in the system. This architecture is crucial in applications where a single pump supplies multiple hydraulic functions, as it maintains system pressure for downstream components, ensuring that other operations can be performed even when the primary valve is in its neutral position. For vehicles like plow trucks that may utilize multiple hydraulic functions (e.g., lift, angle, dump), Power Beyond streamlines the hydraulic plumbing, reduces the need for multiple pumps, and optimizes system efficiency.\n\u003c\/p\u003e\n\u003cp\u003e\n    The electrical operation of this sectional valve is central to its versatility and user-centric design. Utilizing a 12V DC electrical system, which is standard in virtually all mobile equipment, the valve employs solenoid actuators to shift the spool. When a 12V electrical signal is applied to one of the solenoid coils, the coil generates an electromagnetic field that pulls the armature, which in turn physically shifts the spool from its neutral position to an active position (either 'Power Up' or 'Power Down'). The current consumption per coil is specified at 2.500 Amps, indicating efficient solenoid design that minimizes electrical load on the vehicle's battery and charging system. This electrical control facilitates remote operation, allowing the operator to mount a switch in the vehicle cab. This setup significantly enhances safety by keeping operators away from potentially hazardous moving equipment and improves ergonomics by providing convenient, fingertip control. For applications such as snowplows, where immediate and precise adjustments are frequently required, remote electrical control offers unparalleled responsiveness and ease of use.\n\u003c\/p\u003e\n\u003cp\u003e\n    This valve is characterized by its simple on\/off, non-proportional flow control. This means that when the solenoid is energized, the spool fully shifts to its active position, allowing a fixed rate of flow (up to the maximum of 11 GPM, assuming sufficient pump output) to the actuator. Conversely, when de-energized, the spool returns to its neutral, flow-blocking position. While proportional valves offer modulated control over flow rate and pressure, non-proportional valves are ideal for applications where discrete, full-speed movements are sufficient, such as lifting or lowering a dump bed, angling a plow blade, or operating other binary hydraulic functions. The 11 GPM maximum flow rate is well-suited for smaller hydraulic systems and ensures adequate speed for typical operations in compact utility and plow truck applications.\n\u003c\/p\u003e\n\u003cp\u003e\n    Hydraulic system integrity and component longevity are paramount, and this valve incorporates robust pressure management features. The system is designed to operate safely with a maximum pressure of 3600 PSI, ensuring it can withstand significant operational demands. A critical element for system protection is the main relief valve, which is adjustable within a range of 1300 to 3000 PSI, factory preset at 2150 PSI. The main relief valve protects the hydraulic pump and the entire primary circuit from overpressure conditions by diverting excess fluid back to the tank once the set pressure is exceeded. Proper calibration of this relief valve is essential to match the specific requirements of the hydraulic system and the components it drives.\n\u003c\/p\u003e\n\u003cp\u003e\n    Beyond the main relief, this valve features two additional adjustable port relief valves: one for the \"angle\" function and another for the \"dump\" function. These port reliefs are strategically placed in the work ports (A and B) of the valve to provide localized overpressure protection for the connected actuators, specifically the cylinders controlling the angle and dump operations of, for example, a snowplow or dump body. The angle port relief is adjustable from 1900 to 4300 PSI (factory preset at 2150 PSI), while the dump port relief is adjustable from 400 to 1900 PSI (factory preset at 600 PSI). The higher range for the angle relief acknowledges the potentially higher shock loads that can be experienced when a plow blade strikes an immovable object. These port reliefs are crucial because they react to pressure spikes within the cylinder lines independently of the main relief valve. For instance, if a plow blade encounters an obstacle, the sudden resistance can generate pressure far exceeding the system's normal operating pressure within the cylinder lines. The port relief valve will open to release this localized high pressure, preventing damage to the cylinder, hoses, and the valve itself, without necessarily affecting the main system pressure. The specific factory presets for these port reliefs are carefully selected to provide optimal protection for their intended functions. The mention of \"4300 PSI when the main relief is set at a higher pressure\" in the initial description refers to the maximum pressure capability of the port reliefs, indicating their capacity to handle significant, transient pressure spikes at the actuator level.\n\u003c\/p\u003e\n\u003cp\u003e\n    The mechanical construction of the valve also contributes significantly to its reliability and performance. The use of \"cylinder spools\" indicates a design optimized for controlling hydraulic cylinders. \"Precision-machined and ground spools\" are fundamental to minimizing internal leakage (slippage) across the spool lands and ensuring smooth, low-friction operation. High precision in manufacturing translates directly to better control, reduced heat generation, and improved energy efficiency. Furthermore, the inclusion of \"easily replaceable spool end seals\" is a critical feature for long-term serviceability. Seals are common wear items in hydraulic components, and the ability to replace them simply extends the operational life of the valve significantly, reducing downtime and maintenance costs.\n\u003c\/p\u003e\n\u003cp\u003e\n    The compact design of this electric sectional valve is a practical advantage, especially in mobile equipment where space is often at a premium. Its reduced footprint allows for easier integration into existing vehicle chassis and simplifies hydraulic circuit layouts. All ports—Inlet, Outlet, and Work Ports—are sized at 1\/2 SAE ORB (-8). SAE O-Ring Boss (ORB) connections are an industry standard, favored for their superior sealing capabilities compared to pipe threads, significantly reducing the risk of hydraulic fluid leaks. This standardization also simplifies plumbing and component interchangeability.\n\u003c\/p\u003e\n\u003cp\u003e\n    In summary, the Electric Sectional Valve 4-Way\/PB is an expertly engineered hydraulic control valve designed for robust performance in challenging mobile applications. Its compact form factor, combined with intelligent electrical remote control, offers exceptional convenience and safety. The 4-way, 3-position configuration with load hold check ensures precise and stable control over double-acting cylinders. The integrated Power Beyond feature provides flexible system design for multi-function applications. Critical pressure management, including an adjustable main relief and dedicated port reliefs for angle and dump functions, safeguards the entire hydraulic system and its actuators against overpressure events and shock loads. The meticulous manufacturing of precision-machined spools and the incorporation of replaceable seals underscore a commitment to durability and long-term serviceability. Tailored for smaller trucks, plow trucks, and other specialized utility vehicles, this valve delivers dependable, on\/off hydraulic actuation, making it an optimal choice for operations requiring straightforward yet powerful hydraulic control. For specific applications or alternative configurations, customers are encouraged to contact Customer Service for expert guidance and support.\n\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449275699571,"sku":"HVE4PB","price":532.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/HVE334PB_45_9773a90b-b332-4c96-aad9-f35a80c39a7f.jpg?v=1768594382"},{"product_id":"hve4pr-electric-sectional-valve-4-way-1-relief-port","title":"HVE4PR - Electric Sectional Valve 4-Way 1-Relief Port","description":"\u003cp\u003eThe compact Electric Sectional Valve from Buyers Products features a compact design. Its electrical controls allow you to mount a switch in the cab and control the valve remotely. It's great for smaller trucks and plow trucks.   The 12V valve is rated to a max flow of 11 GPM. It features a simple on\/off (non-proportional) flow. It can handle a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. The valve has cylinder spools, and features load hold check in the neutral position, precision-machined and ground spools, and easily replaceable spool end seals.  Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eAmps per Coil\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCoil Voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1300-3000 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border=\" solid background:\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of spools\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOut Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1900-4300 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e400-1900 (Set at 600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort reliefs ( Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRelief  (Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down - 1 Port Relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAdvanced Hydraulic Control: A Technical Overview of the Electric Sectional Valve 4-Way 1-Relief Port\u003c\/h2\u003e\n\u003cp\u003eThe Electric Sectional Valve, featuring a 4-way, 1-relief port configuration, represents a sophisticated and robust solution for precise hydraulic control in demanding mobile and industrial applications. Engineered for optimal performance, durability, and operational safety, this valve integrates advanced electrical control with proven hydraulic principles to deliver reliable fluid power management. Its design emphasizes compactness without compromising on critical functionalities, making it an ideal choice for systems where space is at a premium and remote operation is a necessity.\u003c\/p\u003e\n\n\u003ch3\u003eElectromechanical Actuation and Remote Operability\u003c\/h3\u003e\n\u003cp\u003eCentral to this valve's advanced capabilities is its electromechanical actuation system. Operating on a standard 12V DC power supply, this valve is perfectly suited for seamless integration into the electrical architecture of most commercial vehicles, including smaller trucks and specialized utility equipment. The low current draw of 2.5 amps per coil is a significant advantage, minimizing the electrical load on the vehicle's battery and charging system, thereby enhancing overall energy efficiency and system longevity. The electrical controls enable the placement of a control switch directly within the operator's cab, facilitating remote operation. This capability not only enhances operator comfort and reduces physical strain but also significantly improves safety by keeping personnel away from moving machinery during hydraulic operations. The non-proportional, on\/off flow characteristic simplifies control logic, providing straightforward and decisive actuation for discrete hydraulic functions, which is highly desirable in applications requiring direct and unambiguous response without complex modulation.\u003c\/p\u003e\n\n\u003ch3\u003eUnderstanding the 4-Way Sectional Valve Architecture\u003c\/h3\u003e\n\u003cp\u003eThe designation \"4-Way\" refers to the valve's ability to control the direction of hydraulic fluid flow through four distinct ports: Pressure (P), Tank (T), and two Work Ports (A and B). This configuration is fundamental for operating double-acting hydraulic cylinders or reversible hydraulic motors. In its neutral position, the valve is designed to block flow to the work ports, while simultaneously connecting the pressure port to the tank line, thus unloading the pump. When actuated, the spool within the valve shifts to direct pressurized fluid from the 'P' port to one of the 'A' or 'B' work ports, while simultaneously routing return fluid from the other work port back to the 'T' (tank) port. This precise control allows for extending or retracting a cylinder, or rotating a motor in a desired direction. The \"sectional\" aspect of the valve's design, even with a single spool, signifies a modular construction approach. While this particular model is configured with one spool, the sectional design principle inherently allows for the potential addition of multiple sections for controlling various functions in a single, compact valve bank, offering flexibility in system design and scalability. The single spool featured here is specifically designed as a cylinder spool, optimized for robust and reliable control of double-acting hydraulic cylinders, as indicated by its \"Power Up\/Power Down\" action, which provides controlled extension and retraction.\u003c\/p\u003e\n\n\u003ch3\u003eIntegrated Pressure Management: A Comprehensive Relief Valve System\u003c\/h3\u003e\n\u003cp\u003eHydraulic systems inherently operate under high pressures, necessitating robust protection mechanisms to prevent component damage and ensure operator safety. This sectional valve is equipped with a comprehensive, multi-stage pressure relief system. The primary line of defense is the main relief valve, which is adjustable within a substantial range of 1300 to 3000 PSI, factory preset at 2150 PSI. This main relief valve is crucial for protecting the hydraulic pump and the overall system from excessive pressure by diverting fluid directly back to the tank when the system pressure exceeds its set point. This prevents overloads that could lead to catastrophic equipment failure or system damage. Beyond the main system protection, the valve incorporates two additional adjustable port reliefs specifically tailored for localized protection of the hydraulic actuator: an \"Angle\" port relief and a \"Dump\" port relief. These port reliefs are strategically placed to safeguard the cylinder or motor against pressure spikes that may occur due to external forces acting on the actuator (e.g., impact loads, sudden resistance) even when the main system pressure is within acceptable limits. The \"Angle\" port relief offers an adjustable range of 1900 to 4300 PSI, factory preset at 2150 PSI, providing robust protection for operations involving significant lateral or angular forces, common in applications like snow plows. The \"Dump\" port relief, adjustable from 400 to 1900 PSI and factory preset at 600 PSI, is designed for functions that require lower pressure relief, such as dumping materials where a rapid, controlled release of pressure is beneficial. The ability of these port reliefs to withstand or manage pressures up to 4300 PSI locally, while the overall system's maximum operational pressure is rated at 3600 PSI, demonstrates the valve's structural integrity and its capacity to handle transient, localized pressure peaks that exceed the continuous system operating pressure without compromising the valve's integrity. This multi-level relief system ensures exceptional safety and longevity for both the valve and the entire hydraulic circuit.\u003c\/p\u003e\n\n\u003ch3\u003eOptimized Performance Specifications\u003c\/h3\u003e\n\u003cp\u003eThe performance parameters of this electric sectional valve are carefully balanced to meet the requirements of a wide array of mobile and light industrial hydraulic applications. With a maximum flow rate of 11 gallons per minute (GPM), the valve is well-suited for systems requiring moderate fluid movement for actuators of typical size in target applications. This flow rate ensures efficient operation without excessive heat generation or energy loss. The valve's maximum system pressure rating of 3600 PSI confirms its capability to handle high-pressure hydraulic operations, contributing to powerful and effective actuation. The non-proportional flow characteristic means that when the valve is activated, it provides full flow, simplifying the control interface and ensuring immediate and decisive action. This makes it ideal for tasks that require simple \"on\" or \"off\" states rather than finely modulated speed or force control. The combination of its 12V coil voltage and a low current draw of 2.5 amps per coil highlights its energy efficiency and compatibility with standard vehicle electrical systems, preventing undue drain on power resources.\u003c\/p\u003e\n\n\u003ch3\u003eRobust Design and Construction for Longevity and Reliability\u003c\/h3\u003e\n\u003cp\u003eThe physical construction of this electric sectional valve reflects a commitment to long-term reliability and minimal maintenance. Its compact design is a key attribute, allowing for installation in confined spaces where larger, monoblock valves might not fit. This is particularly beneficial in modern equipment design where space optimization is critical. The valve incorporates precision-machined and ground spools, which are fundamental to its operational integrity. This manufacturing precision ensures tight tolerances, significantly reducing internal leakage and contributing to smoother, more consistent spool movement. The result is improved hydraulic efficiency, reduced power loss, and extended operational life. Furthermore, the spools are designed as \"cylinder spools,\" indicating their specific optimization for controlling double-acting hydraulic cylinders, where precise extension and retraction are paramount. A crucial safety and performance feature is the integrated load hold check in the neutral position. This mechanism prevents unintended movement or \"drift\" of the hydraulic cylinder when the valve is in its neutral state, thereby maintaining the actuator's position under load and enhancing operational safety. Maintenance considerations are also addressed through the inclusion of easily replaceable spool end seals. This design choice simplifies routine servicing and repairs, reducing downtime and overall cost of ownership, ensuring that the valve can be kept in optimal working condition for extended periods.\u003c\/p\u003e\n\n\u003ch3\u003eVersatile Applications in Industrial and Commercial Settings\u003c\/h3\u003e\n\u003cp\u003eWhile particularly well-suited for smaller trucks and plow trucks, the robust specifications and intelligent design of this electric sectional valve extend its utility across a broader spectrum of demanding applications. In snow removal equipment, its ability to precisely control plow angling, lifting, and dumping functions under varying loads and harsh environmental conditions is invaluable. Beyond winter maintenance, it finds critical roles in municipal service vehicles for controlling auxiliary equipment, light construction machinery for operating attachments like grapples or small loaders, and utility vehicles for functions such as lift gates, winches, or specialized tool actuation. In small-scale agriculture, it can manage the movements of implements or specialized machinery. The valve's compact footprint and remote electrical control make it an excellent choice for any hydraulic system requiring a reliable, space-efficient, and easily operable solution for double-acting cylinder control where non-proportional flow is acceptable. Its resilience to high pressures and its comprehensive relief system ensure it can perform reliably even in the face of unpredictable operational stresses.\u003c\/p\u003e\n\n\u003ch3\u003eDetailed Technical Specifications and Connectivity\u003c\/h3\u003e\n\u003cp\u003eConnectivity and system integration are made straightforward through the use of industry-standard SAE O-Ring Boss (ORB) ports. The inlet, outlet, and work ports are all sized at 1\/2 SAE ORB (-8). The SAE ORB standard is highly regarded for its superior sealing capabilities compared to pipe threads, as it utilizes an O-ring to create a reliable, leak-free connection, critical in high-pressure hydraulic systems. This standardization ensures easy compatibility with a wide range of hydraulic hoses, fittings, and components readily available in the market, simplifying installation and replacement. The \"Power Beyond (y\/n): No\" specification is important for system designers. It indicates that this valve does not offer a pressurized outlet for a downstream valve bank. Instead, all return fluid is directed back to the tank. This simplifies system design for single-function applications but requires careful consideration if multiple hydraulic functions are to be integrated into a single system, typically requiring a parallel circuit design or a dedicated pump for each valve. The consistent 12V coil voltage and low 2.5 amp current draw underscore the valve's energy efficiency and suitability for battery-powered or vehicle-integrated hydraulic systems. The specific settings for the main relief (preset at 2150 PSI within a 1300-3000 PSI range) and the port reliefs (Angle: 2150 PSI preset within 1900-4300 PSI; Dump: 600 PSI preset within 400-1900 PSI) provide precise, factory-calibrated protection that can be fine-tuned to specific application requirements, ensuring optimal performance and safety right out of the box or after field adjustments.\u003c\/p\u003e\n\n\u003ch3\u003eOperational Advantages and System Integration\u003c\/h3\u003e\n\u003cp\u003eThe operational advantages of this electric sectional valve are multifaceted. The remote electrical control significantly enhances operator ergonomics and allows for more flexible machine design, as the valve itself does not need to be physically accessible by the operator. The robust construction with precision-machined spools and load hold checks ensures reliable, consistent performance, minimizing unexpected downtime. The comprehensive pressure relief system provides an unparalleled level of safety for both equipment and personnel by preventing over-pressurization. Furthermore, the use of standard SAE ORB ports simplifies hydraulic plumbing and maintenance, reducing the likelihood of leaks and facilitating quick component replacement. Its compact form factor is a significant asset in installations where space is constrained, enabling more efficient utilization of vehicle chassis or equipment frames. The ease of replacing spool end seals further contributes to a lower total cost of ownership over the valve's operational lifespan.\u003c\/p\u003e\n\n\u003ch3\u003eCustomization and Configuration Flexibility\u003c\/h3\u003e\n\u003cp\u003eWhile this specific model is detailed with a 4-way, 1-spool configuration and integrated reliefs, the foundational sectional design inherently allows for potential customization and additional configurations. This modularity means that the core engineering principles can be adapted to various application-specific requirements, potentially involving different spool types, flow paths, or additional relief valve settings. Customers with unique operational needs are encouraged to consult with Customer Service to explore the full spectrum of available configurations or custom solutions that can be derived from this versatile platform.\u003c\/p\u003e\n\n\u003ch3\u003eConclusion: A Reliable Solution for Advanced Hydraulic Control\u003c\/h3\u003e\n\u003cp\u003eIn summary, the Electric Sectional Valve 4-Way 1-Relief Port stands as an exemplary product in modern hydraulic control technology. Its precise electromechanical actuation, robust 4-way fluid direction capabilities, and advanced multi-stage pressure relief system are seamlessly integrated into a compact, durable, and user-friendly package. Designed for high performance, safety, and longevity, this valve is an indispensable component for a diverse range of mobile and industrial hydraulic applications demanding reliable, remotely controlled power transmission. From its efficient 12V operation and low current draw to its precision-engineered spools and easily maintainable seals, every aspect of this valve is meticulously crafted to deliver superior hydraulic control and system protection, ensuring peak operational efficiency and extended equipment life.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449275928947,"sku":"HVE4PR","price":647.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/HVE334PB_45_de23e488-3a93-41d0-adcd-0fb50a99a081.jpg?v=1768594382"},{"product_id":"hve4prpb-electric-sectional-valve-4-way-1-relief-port-pb","title":"HVE4PRPB - Electric Sectional Valve 4-Way 1 Relief Port\/PB","description":"\u003cp\u003eThe compact Electric Sectional Valve from Buyers Products features a compact design. Its electrical controls allow you to mount a switch in the cab and control the valve remotely. It's great for smaller trucks and plow trucks.   The 12V valve is rated to a max flow of 11 GPM. It features a simple on\/off (non-proportional) flow. It can handle a maximum rating of 4300 PSI when the main relief is set at a higher pressure. The main relief is adjustable from 1300 to 3000 PSI (factory preset at 2150 PSI ). Two additional adjustable port reliefs -- angle and dump -- are available to provide protection for the specific job. The valve has cylinder spools, and features load hold check in the neutral position, precision-machined and ground spools, and easily replaceable spool end seals.  Additional configurations are available. Please contact Customer Service for further information.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eAmps per Coil\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCoil Voltage\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eElectrically Operated (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eInlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMain Relief Setting\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1300-3000 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Flow Rate\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaximum Pressure\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of spools\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOut Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e#8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOutlet Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1900-4300 (Set at 2150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Relief Dump\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e400-1900 (Set at 600)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort reliefs ( Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePort Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSAE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003ePower Beyond (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eRelief  (Y\/N)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSpool Action 1\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePower Up\/Power Down - 1 Port Relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eWork Port Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/2 SAE ORB (-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eAdvanced Technical Overview: Electric Sectional Valve 4-Way with Integrated Relief and Power Beyond Functionality\u003c\/h2\u003e\n\u003cp\u003eThe Electric Sectional Valve from Buyers Products represents a high-performance, compact solution engineered for precision hydraulic control in demanding mobile applications. Designed for seamless integration into 12V electrical systems, this valve offers remote operation capabilities, enabling superior ergonomic control from a vehicle's cab. Its robust construction and sophisticated hydraulic features make it an ideal choice for enhancing the operational efficiency and safety of smaller trucks, municipal plow trucks, utility vehicles, and compact machinery requiring reliable, discrete hydraulic actuation.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eCore Design and Electrical Control System\u003c\/h3\u003e\n\u003cp\u003eAt the heart of this valve’s functionality is its electrically operated design. Operating on a standard 12V DC power supply, the valve's solenoids, rated at 2.5 Amps per coil, provide precise and rapid actuation. This electrical control facilitates remote mounting, allowing the hydraulic valve to be positioned optimally within the vehicle's chassis, minimizing hose runs and maximizing available space, while the operator retains full control via a simple switch panel in the cab. This setup is particularly advantageous in environments where direct mechanical linkage would be impractical or subject to wear and tear.\u003c\/p\u003e\n\n\u003cp\u003eThe valve's on\/off (non-proportional) flow characteristic ensures straightforward and reliable operation. Unlike proportional valves that allow for variable flow rates based on control signal intensity, this valve provides a full flow or no flow condition. This discrete control is perfectly suited for applications requiring clear, definitive actions such as lifting or lowering a plow, angling a blade, or actuating a dump gate. The simplicity of on\/off control often translates to enhanced system reliability, reduced complexity in control logic, and easier troubleshooting for fleet maintenance personnel.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eHydraulic Performance and Flow Dynamics\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle a maximum flow rate of 11 Gallons Per Minute (GPM), this sectional valve is meticulously optimized for hydraulic systems on equipment where moderate flow requirements are prevalent. This flow rate ensures responsive operation of cylinders and motors commonly found in the target applications, providing ample hydraulic power without necessitating oversized pumps or complex manifold systems. The efficiency of operation at 11 GPM contributes to reduced energy consumption and lower heat generation within the hydraulic circuit, extending the life of hydraulic fluid and components.\u003c\/p\u003e\n\n\u003cp\u003eThe valve’s pressure handling capabilities are equally impressive, providing robust performance under strenuous conditions. While the general maximum operating pressure is specified at 3600 PSI, the valve is engineered to withstand instantaneous pressures up to 4300 PSI when the main relief is configured to its higher settings, specifically referring to the capacity of the port reliefs. This inherent strength provides a substantial safety margin, protecting the valve body and internal components from transient pressure spikes that can occur during demanding operations, such as sudden impacts or extreme load reversals.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eIntegrated Pressure Relief Systems: Main and Port Reliefs\u003c\/h3\u003e\n\u003cp\u003eA critical aspect of any robust hydraulic system is comprehensive pressure management, and this sectional valve excels in this regard by incorporating multiple layers of relief protection. This design not only safeguards the hydraulic system from overpressure but also enhances operational safety and extends the lifespan of actuated components.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMain Relief Valve:\u003c\/strong\u003e The primary system protection is provided by an adjustable main relief valve, which has a setting range from 1300 PSI to 3000 PSI. Factory preset at 2150 PSI, this relief valve directly limits the maximum pressure in the main pressure line (P-port) of the hydraulic system. When system pressure exceeds this set point, the main relief valve diverts excess flow directly back to the tank (T-port), preventing damage to the pump, hoses, and other components. The adjustability allows for fine-tuning the system's overall pressure ceiling to match the specific requirements and capabilities of the attached hydraulic actuators and power unit, ensuring optimal performance without compromising safety.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAuxiliary Port Reliefs (Angle and Dump):\u003c\/strong\u003e Beyond the main relief, two independently adjustable port reliefs are integrated for specific work port protection: the 'Angle' relief and the 'Dump' relief. These port reliefs provide localized overpressure protection for the individual work ports (A and B ports) connected to the hydraulic cylinder or motor. This is especially crucial for equipment like snowplows, where external forces can generate significant pressure in a specific cylinder line, independent of the main system pressure.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePort Relief - Angle:\u003c\/strong\u003e This relief, adjustable from 1900 PSI to 4300 PSI (factory preset at 2150 PSI), is typically configured to protect the cylinder responsible for angling a plow blade. In the event of an impact with an immovable object, hydraulic pressure can rapidly spike in the 'angle' cylinder line. This dedicated relief valve will open, diverting fluid and preventing damage to the cylinder, hoses, and the plow structure itself. The wide adjustment range allows for precise matching to various plow sizes and operational conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePort Relief - Dump:\u003c\/strong\u003e With an adjustment range from 400 PSI to 1900 PSI (factory preset at 600 PSI), the 'Dump' relief is designed to manage pressures associated with the dump function, such as controlled lowering of a dump bed or similar functions. A lower pressure setting for this relief can prevent damage if the load becomes jammed or if the cylinder reaches its mechanical stop too abruptly. It ensures that the return pressure from the cylinder to the tank is managed safely, preventing overstressing of the cylinder or the overall system when lowering or retracting against resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe inclusion of these specific port reliefs significantly enhances the safety and longevity of the hydraulic system, providing tailored protection that a single main relief cannot offer. They prevent localized overloads from affecting the entire system and are indispensable for applications involving dynamic loads and potential external impacts.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eSpool Design and Fluid Control\u003c\/h3\u003e\n\u003cp\u003eThis valve features a single-spool, 4-way configuration, indicating its ability to direct pressurized fluid to two work ports (A and B) and return fluid from those ports to the tank, in addition to receiving fluid from the pump (P) and directing excess to the tank (T). This 4-way functionality is fundamental for controlling double-acting hydraulic cylinders, enabling both 'Power Up' and 'Power Down' movements, or 'Extend' and 'Retract' actions for linear actuators.\u003c\/p\u003e\n\n\u003cp\u003eThe spool action, specifically \"Power Up\/Power Down - 1 Port Relief,\" denotes a configuration where the single spool provides active hydraulic force for both extending and retracting a cylinder, with the aforementioned port reliefs providing critical overpressure protection on the work ports. In the neutral position, the valve incorporates a load hold check. This integral check valve prevents hydraulic fluid from draining out of the cylinder when the spool is in neutral, effectively holding the load in its current position without drift. This is a crucial safety and operational feature, especially for applications where loads must be precisely held, such as a raised snowplow or a tilted dump bed, preventing unintended movement and potential hazards.\u003c\/p\u003e\n\n\u003cp\u003eThe spools themselves are precision-machined and ground to exceptionally tight tolerances. This meticulous manufacturing process ensures a smooth, low-friction operation, minimizing internal leakage (cross-port leakage) and maximizing hydraulic efficiency. High-quality spools contribute directly to the valve's responsiveness, accuracy, and overall service life. Furthermore, the design incorporates easily replaceable spool end seals. This feature simplifies routine maintenance and allows for cost-effective repairs, ensuring that the valve can be kept in optimal working condition for an extended period, reducing downtime and operational costs.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003ePorting and Connectivity: SAE ORB Standard and Power Beyond\u003c\/h3\u003e\n\u003cp\u003eConnectivity is provided through 1\/2 SAE ORB (-8) ports for the inlet (P), outlet (T), and work ports (A and B), alongside an unspecified Out Port Size of #8 (likely referring to an auxiliary or drain port, or a generic designation for 1\/2\" equivalent for certain applications). The use of SAE O-Ring Boss (ORB) ports is a significant advantage over traditional NPT (National Pipe Taper) threads. SAE ORB connections feature a straight thread and an O-ring seal, which provides a superior, leak-free connection, even under high pressure and vibration. This significantly reduces the potential for hydraulic fluid leaks, improves system cleanliness, and simplifies assembly and maintenance.\u003c\/p\u003e\n\n\u003cp\u003eA notable feature of this sectional valve is its \"Power Beyond\" capability. In a standard open-center valve, when the valve is in neutral, all pump flow is routed directly back to the tank, making it difficult to operate multiple valves in series without complex circuitry. The Power Beyond feature allows pressurized fluid from the pump to be routed *through* this valve and then to another downstream hydraulic component or valve, even when this valve's spool is in the neutral position. This enables the creation of more sophisticated hydraulic systems where multiple functions can be controlled by separate valves operating from a single pump, maximizing the utility of the hydraulic power unit without requiring multiple pumps or complex flow dividers. For example, a plow truck might use this valve for the plow lift and angle, and then send power beyond to a salt spreader motor or another auxiliary function.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eApplications and Operational Benefits\u003c\/h3\u003e\n\u003cp\u003eThe compact Electric Sectional Valve is specifically engineered for a range of demanding mobile hydraulic applications:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSnowplows and Ice Control Equipment:\u003c\/strong\u003e Its primary application lies in controlling the lift, lower, and angle functions of snowplows on municipal and commercial vehicles. The robust pressure ratings, integrated port reliefs, and remote electrical control are perfectly suited for the harsh operating conditions encountered during winter maintenance. The adjustable port reliefs offer critical protection against impact loads when plowing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSmaller Utility Trucks:\u003c\/strong\u003e Ideal for operating auxiliary equipment such as small crane outriggers, tilt mechanisms for utility beds, or various attachments where precise, on\/off hydraulic movements are required.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompact Construction Equipment:\u003c\/strong\u003e Suitable for mini excavators, skid steers, or compact track loaders for controlling specific attachments like grapples, augers, or angle blades.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAgricultural Machinery:\u003c\/strong\u003e Can be employed for controlling implements such as small cultivators, rakes, or seeders, providing reliable hydraulic actuation for field operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe benefits of deploying this valve are multifaceted:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnhanced Operator Control:\u003c\/strong\u003e Remote electrical operation improves ergonomics and safety, allowing operators to focus on the task at hand from the comfort and safety of the cab.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSystem Protection:\u003c\/strong\u003e Multiple layers of pressure relief (main and port reliefs) safeguard the entire hydraulic circuit and connected actuators from overpressure and sudden impacts, significantly extending equipment life.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDurability and Longevity:\u003c\/strong\u003e Precision-machined spools, robust materials, and easily replaceable seals contribute to a long service life and reduced maintenance requirements.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompact Integration:\u003c\/strong\u003e The compact design facilitates installation in confined spaces, a common constraint in mobile equipment.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVersatility:\u003c\/strong\u003e The Power Beyond feature adds significant versatility to the hydraulic system design, allowing for sequential or parallel operation of multiple hydraulic functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eInstallation and System Integration Considerations\u003c\/h3\u003e\n\u003cp\u003eProper installation and system integration are paramount to fully leveraging the capabilities of the Electric Sectional Valve. When integrating this valve, several technical considerations should be observed:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHydraulic Fluid:\u003c\/strong\u003e Utilize hydraulic fluid that meets or exceeds ISO standards for viscosity and purity, compatible with the operating temperature range of the application. Proper fluid selection minimizes wear and tear on internal components and maximizes efficiency.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFiltration:\u003c\/strong\u003e Integrate adequate upstream and downstream filtration to maintain fluid cleanliness. Contaminants are a leading cause of premature valve failure and can compromise the precision of spool operation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eElectrical Wiring:\u003c\/strong\u003e Ensure all electrical connections for the 12V system are securely made, properly insulated, and protected by appropriate fuses or circuit breakers. The 2.5 Amps per coil rating dictates specific wire gauge requirements to prevent voltage drop and overheating, especially for longer cable runs to the remote switch.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Mount the valve securely to the vehicle chassis or equipment frame, ensuring it is protected from excessive vibration, physical impact, and environmental ingress (e.g., moisture, dirt). Orientation should also consider ease of plumbing and accessibility for maintenance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHose and Fitting Sizing:\u003c\/strong\u003e All hydraulic hoses and fittings should be appropriately sized for the 11 GPM flow rate and maximum system pressure to minimize pressure drop and ensure efficient fluid transfer. The 1\/2 SAE ORB (-8) ports are designed for specific fitting types that ensure optimal sealing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePressure Adjustment:\u003c\/strong\u003e During initial setup, the main relief and individual port reliefs should be adjusted by qualified personnel using a calibrated pressure gauge to the precise values required by the specific application and equipment manufacturer's recommendations. Failure to do so can result in system damage or unsafe operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe Electric Sectional Valve 4-Way with 1 Relief Port\/PB from Buyers Products stands as a highly engineered, robust, and versatile hydraulic control solution. Its combination of compact design, remote electrical control, high-pressure capability, and multi-tiered pressure relief systems makes it an indispensable component for optimizing the performance and safety of mobile hydraulic systems. Designed for demanding applications such as snowplows and utility vehicles, this valve delivers precise, reliable control with an emphasis on durability and ease of maintenance. With its advanced features, including precision-machined spools, load hold checks, and Power Beyond functionality, this valve is engineered to meet the rigorous demands of modern mobile hydraulic circuits. For specific application requirements or inquiries regarding additional configurations, our customer service team is available to provide expert guidance and support.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449276060019,"sku":"HVE4PRPB","price":613.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/HVE4PRPB_45.jpg?v=1768841858"}],"url":"https:\/\/titustrucksaccessories.com\/collections\/pc-sectional-valves.oembed","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}