UP10-31A-8T-N-60/30 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 5621468 (5621468) 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 offers optional fixed unload/reload pressure ratios of 60%, 70%, or 80%. In its steady state, the UP10-31 blocks flow from port 2 to port 3. When a predetermined pressure is reached at port 1, the spool shifts, allowing flow from port 2 to port 3. The spring chamber venting at port 3 ensures that back pressure directly affects the valve setting at a 1:1 ratio. If the pressure at port 1 drops below the established reload value, the valve closes and blocks flow again from port 2 to port 3. This product features adjustments that cannot be backed out of the valve and prohibits springs from going solid, ensuring reliable operation. It also offers optional spring ranges up to 207 bar (3000 psi) and is constructed with a hardened spool and cage for long-lasting durability. The UP10-31 is designed in an industry-common size for ease of integration into existing systems.