{"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","url":"https:\/\/titustrucksaccessories.com\/products\/hve4pr-electric-sectional-valve-4-way-1-relief-port","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}