UP10-31A-0-V-70-30/14 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 5621402.14 (5621402.14) is a screw-in, cartridge-style remote sequence pilot unloading valve, specifically designed for 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 default state, the UP10-31 prevents flow from port 2 to port 3. When a predetermined pressure is reached at port 1, the spool shifts to permit flow between these ports. The spring chamber is vented at port 3, meaning any back pressure here will directly influence the valve setting on a 1:1 basis. If the pressure at port 1 falls below the pre-established reload value ratio, the valve automatically closes to block flow from port 2 to port 3 again. Notable features include adjustments that cannot be backed out of the valve and mechanisms that prevent springs from becoming solid. It also provides optional spring ranges up to 207 bar (3000 psi) and incorporates a hardened spool and cage for enhanced durability, fitting into industry-common sizes for versatile applications.