UP10-40A-0-N-70-30/ 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 5621300 (5621300) is a versatile screw-in, cartridge-style remote sequence pilot unloading valve designed for use in accumulator-type hydraulic systems. Known as the UP10-40X, this valve offers optional fixed unload/reload pressure ratios of 60%, 70%, or 80%. In its steady state, the valve effectively blocks flow from port 2 to port 3. Upon reaching a predetermined pressure at port 1, the spool shifts to permit flow from port 2 to port 3, while the spring chamber vents to port 4. If the pressure at port 1 falls below the established reload value ratio, the valve closes and again blocks flow from port 2 to port 3. The design features of this product include adjustments that cannot be backed out of the valve and prohibit springs from going solid, ensuring reliable operation and longevity. Additionally, it boasts a hardened precision spool and cage for extended service life and is manufactured in an industry-common size for ease of integration into various systems.