UP10-31C-0-V-80-30/M180 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 5621433V.M180 (5621433V.M180) is a versatile screw-in, cartridge-style remote sequence pilot unloading valve specifically designed for accumulator-type hydraulic systems. This model, known as the UP10-31, features optional fixed unload/reload pressure ratios of 60%, 70%, or 80%. In its default state, the valve effectively blocks flow from port 2 to port 3. Upon reaching a predetermined pressure at port 1, the internal spool shifts to permit flow between these ports. The spring chamber venting at port 3 ensures that any back pressure directly influences the valve setting in a 1:1 ratio. If the pressure at port 1 falls below the established reload value based on its ratio, the valve will automatically close to block flow once more from port 2 to port 3. Notably, this product includes adjustments that cannot be backed out of the valve and safeguards against springs becoming solid during operation. It offers optional spring ranges up to 207 bar (3000 psi) and features hardened spool and cage components for enhanced durability. The UP10-31's industry-common size facilitates integration into existing systems without requiring extensive modifications.