EHPR08-33-0-N-00 CARTRIDGE

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Hydraforce directly.***
The Hydraforce EHPR08-33-0-N-00 (5278100) is a highly efficient, direct-acting, spool-type, proportional pressure reducing/relieving valve designed for robust hydraulic applications. This model ensures that the regulated pressure is directly proportional to the input electrical current, offering precise control over hydraulic systems. In its default state with the coil de-energized, the EHPR08-33-0-N-00 allows free flow from port 1 to port 3. Energizing the coil connects port 2 to port 1 and an increase in current to the coil proportionally raises the controlled reduced pressure. The valve features manual override functions which engage at approximately 2¼ turns and build pressure at a rate of 11.7 bar (170 psi) per turn. It supports both 12 and 24-volt coils and can be optionally fitted with waterproof E-Coils rated up to IP69K for enhanced durability in harsh environments. The design includes an industry-common cavity which facilitates integration into various hydraulic systems without specific customization. Key specifications highlight its robustness in operation: it can handle pressures up to 241.3 bar (3500 psi) at port 2 inlet and has a maximum reducing pressure of about 26 bar (375 psi), with back-pressure on port 3 being additive to the pressure setting at a ratio of 1:1. Additionally, this model operates efficiently within a temperature range of -40°C to +100°C (-40°F to +212°F) with standard Buna N seals, ensuring reliable performance under varying environmental conditions. Overall, the Hydraforce EHPR08-33-0-N-00 offers advanced control for hydraulic systems requiring precise pressure adjustments, making it suitable for a wide range of industrial applications where fluid dynamics are critical.