UP10-31A-6T-N-80-30/15 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 5621461.15 (Material Number: 5621461.15) 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, but upon reaching a predetermined pressure at port 1, the spool shifts to permit flow between these ports. The spring chamber vented at port 3 means that any back pressure here will directly affect the valve setting in a 1:1 ratio. Should the pressure at port 1 fall below the established reload value, the valve closes again to block flow from port 2 to port 3. Notably, adjustments cannot be backed out of this valve and are designed to prevent springs from becoming solid. It offers optional spring ranges up to 207 bar (3000 psi) and is constructed with a hardened spool and cage for enhanced durability. This component also boasts an industry-common size, making it versatile for various applications within hydraulic systems requiring precise control of fluid flow based on pressure conditions.