UP10-31H-0-N-80-30/22 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 5621441.22 (5621441.22) is a screw-in, cartridge-style remote sequence pilot unloading valve designed for use in accumulator-type hydraulic systems. Known as the UP10-31, this valve features optional fixed unload/reload pressure ratios of 60%, 70%, or 80%. In its default state, it blocks flow from port 2 to port 3. When a predetermined pressure at port 1 is reached, the spool shifts to permit flow between these ports. The spring chamber is vented at port 3, meaning that any back pressure here will directly affect the valve setting on a one-to-one basis. Should the pressure at port 1 fall below the established reload value, determined by the selected ratio, the valve shuts off flow from port 2 to port 3. This product ensures reliability with adjustments that cannot be backed out and prevents springs from reaching a solid state. It offers optional spring ranges up to 207 bar (3000 psi) and features a hardened spool and cage for enhanced longevity. The UP10-31 is built in an industry-common size for versatility across various applications requiring precise hydraulic control.