PR50-38B-0-N-05/04.5 REDUCING VALVE

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The Hydraforce 5614909.04.5 (5614909.04.5) is a screw-in, cartridge-style, direct-acting spool type hydraulic pressure reducing/relieving valve designed for precise pressure regulation in secondary circuits. This valve features an internal spring chamber drain and a spool damping chamber, enhancing its performance in controlling hydraulic pressure. It allows bidirectional flow between port 2 and port 1 when in a steady state, with the spring chamber continuously drained at port 3. Once the predetermined pressure is reached at port 1, the cartridge shifts to block flow at port 2, effectively regulating the pressure at port 1. Additionally, it can relieve pressure from port 1 to port 3 over a variable range above the set reducing pressure. The valve's design includes adjustments that cannot be backed out and prohibit springs from going solid, ensuring reliable operation under various conditions. With optional spring ranges up to 227.5 bar (3300 psi), this valve accommodates a wide range of applications requiring precise pressure control. Its construction features hardened spool and cage components for extended durability and compatibility with industry-common sizes, making it an ideal choice for systems demanding robust performance and longevity. Optional protection for port 2 with a 60 mesh, 250-micron rated screen further enhances its versatility in different environments.