HYDRAFORCE
5615452

***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 5615452 (5615452) is a spool type, pilot-operated hydraulic pressure reducing/relieving valve specifically designed for secondary circuit pressure regulation. This model features an internal pilot and spring chamber drain, allowing it to function effectively as a pressure regulating device. In its default state, the PR10-36xx valve facilitates bidirectional flow from port 2 to port 1, with continuous drainage of the spring chamber at port 3. When the pressure at port 1 reaches a predetermined level, the spool shifts to restrict inlet flow from port 2, thereby regulating the pressure at port 1 and enabling relief from port 1 to port 3. The valve is equipped with optional protection for port 2 via a 60 mesh, 250 micron rated screen. Notably, adjustments on this valve cannot be backed out, preventing springs from becoming solid and ensuring reliable operation. The device offers optional spring ranges up to 207 bar (3000 psi), providing versatility in various applications. Constructed with a hardened spool and cage, it promises durability and long service life while conforming to industry-common sizes for ease of integration into existing systems.