EHPR08-33-0-V-24DL 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 5278121 (5278121) is a high-performance, direct-acting, spool-type, proportional pressure reducing and relieving valve designed to offer precise control in fluid power systems. The EHPR0833X model 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, it connects port 2 to port 1, and increasing the current boosts the controlled reduced pressure in a proportional manner. Should the pressure at port 1 exceed the set value induced by the coil's current, it automatically relieves excess pressure back to port 3. This valve features both 12 and 24-volt coils as standard options and includes an industry-common cavity that enhances compatibility with various hydraulic systems. It also offers an optional manual override mechanism which activates after 2¼ turns and builds up pressure at approximately 11.7 bar (170 psi) per turn—providing additional control during system troubleshooting or maintenance. Furthermore, for environments requiring robust durability against moisture and dust, there are optional waterproof E-Coils rated up to IP69K available for this model. This combination of flexibility in electrical control and mechanical configuration makes the Hydraforce EHPR0833X an adaptable solution suitable for a wide range of hydraulic applications requiring precise pressure management.