UP10-31B-6T-N-80/30 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 5621466 (5621466) is a screw-in, cartridge-style pilot unloading valve designed for use in accumulator-type hydraulic systems. Known as the UP10-31, this remote sequence valve offers optional fixed unload/reload pressure ratios of 60%, 70%, or 80%. In its steady state, the valve blocks flow from port 2 to port 3. When a predetermined pressure is reached at port 1, the spool shifts to enable flow between these ports. The spring chamber is vented at port 3, meaning back pressure here will directly impact the valve setting on a one-to-one basis. Should the pressure at port 1 drop below the established reload value ratio, the valve will automatically close to block flow again from port 2 to port 3. This model features adjustments that cannot be backed out of the valve and ensures that springs do not go solid during operation. It also offers optional spring ranges up to 207 bar (3000 psi) and includes a hardened spool and cage for enhanced durability and longevity. The UP10-31 is manufactured in an industry-common size, making it versatile for various hydraulic applications where reliability and precise control are essential.