5614916.05

***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 PR50-38H-0-N-21/05 (5614916.05) is a screw-in, cartridge-style hydraulic pressure reducing/relieving valve. This direct-acting, spool-type valve features an internal spring chamber drain and a spool damping chamber, designed for secondary circuit pressure regulation. It allows bidirectional flow from port 2 to port 1 in its steady state while maintaining constant drainage at port 3. When a predetermined pressure is reached at port 1, the valve shifts to block flow at port 2, regulating the pressure at port 1 and relieving it to port 3 as needed. The PR50-38H-0-N-21/05 can handle pressures up to 344.7 bar (5000 psi) at ports 1 and 2, with proof pressures of up to 482.6 bar (7000 psi). Port 3 has a lower rating of up to 68.9 bar (1000 psi). The device can withstand burst pressures reaching up to 1034 bar (15000 psi). It operates efficiently across a wide range of temperatures depending on seal types: from -40 to 100 \u00b0C with Buna N seals, -26 to 204 \u00b0C with fluorocarbon seals, and -54 to 107 \u00b0C with polyurethane and urethane seals. Designed for use with mineral-based or synthetic fluids that have lubricating properties, this valve accommodates fluid viscosities ranging from 7.4 to 420 cSt and maintains a maximum operating contamination level of ISO code 20/18/14. The unit weighs between approximately 0.26 kg and 0.31 kg depending on the variant chosen and fits into VC10-3 cavities with specific torque requirements for installation and plug adjustments.