EHPR08-33-0-V-12EY 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 5278264 (5278264) is a direct-acting, spool-type, proportional, pressure reducing relieving valve designed for precision fluid control in hydraulic systems. This model, EHPR0833X, operates by allowing free flow from port 1 to port 3 when no electrical current is applied to its coil. Upon energization of the coil, port 2 connects to port 1, enabling controlled flow based on the electric current input. The device effectively increases the reduced pressure proportionally with increased current to the coil. Additionally, if the pressure at port 1 exceeds the set limit induced by the coil's activity, excess pressure is relieved back from port 1 to port 3. This valve features both 12 and 24-volt coils as standard options and offers an optional manual override for enhanced operational flexibility. It fits an industry-common cavity which facilitates ease of installation and maintenance. The EHPR0833X also includes optional waterproof E-Coils that are rated up to IP69K, ensuring robust performance in environments where moisture or dust ingress is a concern. The manual override operation of this model engages at approximately 2¼ turns and builds pressure at about 11.7 bar (170 psi) per turn. Designed for a range of applications requiring precise pressure regulation and relief within hydraulic circuits, this valve is particularly suitable for use in mobile machinery and industrial equipment where reliability and efficiency are critical. Its ability to adjust fluid control dynamically makes it an essential component for enhancing machine performance and safety.