UP10-31A-0-N-60-30/M120 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 5621404.M120 (5621404.M120) is a screw-in, cartridge-style remote sequence pilot unloading valve designed for use in 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 blocks flow from port 2 to port 3. When a predetermined pressure is reached at port 1, the spool shifts to allow flow between these ports. The spring chamber venting at port 3 means that any back pressure here will directly affect the valve's setting on a one-to-one basis. Should the pressure at port 1 fall below the established reload value ratio, the valve will close and block flow once again. Notable features include adjustments that cannot be backed out of the valve and adjustments that prevent springs from going solid. The valve also offers optional spring ranges up to 207 bar (3000 psi) and includes a hardened spool and cage for enhanced durability. It is designed with an industry-common size to ensure compatibility and ease of integration into existing systems.