UPCV10-F41A-0-N-80-30/M103

***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 5621821.M103 (5621821.M103) is a screw-in, cartridge-style, internally piloted unloading valve designed specifically for accumulator-type hydraulic systems. This model, the UPCV10-F41, features an internal check valve and provides a fixed reload pressure ratio of 80%. In its default state, the valve blocks flow from port 3 to port 4 while allowing flow from port 1 to port 2. When a predetermined pressure is reached at ports 2 and 3, the spool shifts to enable free flow from port 3 to port 4, effectively unloading the pilot at port 3. Should the pressure at port 2 fall below the established reload value ratio, the valve closes again, blocking flow from port 3 to port 4. The spring chamber is vented to port 4 for optimal performance. This product is equipped with a hardened precision spool and cage that ensure long-lasting durability and comes with various seal options for enhanced versatility in different applications.