***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 PR10-36B-0-N-30 (5615102) is a spool type, pilot-operated hydraulic pressure reducing/relieving valve designed for secondary circuit pressure regulation. This valve features an internal pilot and spring chamber drain, allowing for bidirectional flow from port 2 to port 1 in its steady state, while maintaining constant drainage at port 3. When the predetermined pressure is reached at port 1, the spool shifts to restrict inlet flow from port 2, regulating the pressure effectively. Additionally, it can relieve pressure from port 1 to port 3. The PR10-36B-0-N-30 includes hardened spool and cage components for extended durability and offers optional spring ranges up to 207 bar (3000 psi). The valve has a maximum flow rating of 56.8 lpm (15 gpm) and supports a maximum pilot flow of 0.170 lpm (0.045 gpm) under specific conditions. Pressure ratings include 241.3 bar (3500 psi) for ports 1 and 2, with a lower rating of 68.9 bar (1000 psi) for port 3. It can withstand proof pressures up to 517.1 bar (7500 psi) and burst pressures up to 1034 bar (15000 psi). Suitable for various operating fluid temperatures depending on seal type, it accommodates mineral-based or synthetic fluids with lubricating properties within a viscosity range of 7.4 to 420 cSt. The valve's installation requires VC10-3 cavities with specific torque specifications for cartridge installation and H style plug torque requirements. The unit weighs between 0.25 kg and 0.30 kg depending on configuration, with an internal wetted surface area ranging from approximately 165 cm\u00b2 to 179 cm\u00b2 based on model specifics. An available seal kit SK10-3X-BM facilitates maintenance with options tailored to different sealing needs.