PR50-38H-0-P-33/25 REDUCING

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The Hydraforce 5614917P.25 (5614917P.25) is a screw-in, cartridge-style, direct-acting spool type hydraulic pressure reducing/relieving valve. This model features an internal spring chamber drain and a spool damping chamber, making it suitable for pressure regulation in secondary circuits. The PR50-38XXX series valve allows bidirectional flow from port 2 to port 1 in its steady state while maintaining a constant drain at port 3. When the predetermined pressure at port 1 is reached, the cartridge shifts to block flow at port 2, effectively regulating the pressure at port 1 and relieving excess pressure from port 1 to port 3 over a variable value above the set reducing pressure. The design includes features that prevent adjustments from being backed out of the valve and ensure that springs do not go solid during operation. It offers optional spring ranges up to 227.5 bar (3300 psi) for versatile application needs. The hardened spool and cage components contribute to long-lasting durability, while its industry-common size ensures compatibility with various systems. Additionally, there is an option for protecting port 2 with a 60 mesh, 250-micron rated screen (option S), enhancing its reliability in demanding environments.