PR50-38A-0-P-33/ M200 REDUCING VALVE

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The Hydraforce 5614902P.M200 (5614902P.M200) is a screw-in, cartridge-style, direct-acting, spool-type hydraulic pressure reducing/relieving valve. It features an internal spring chamber drain and a spool damping chamber. This valve is specifically designed to serve as a pressure regulating device for secondary circuits in hydraulic systems. During its steady state operation, the PR50-38XXX model allows bidirectional flow from port 2 to port 1 while maintaining constant drainage of the spring chamber at port 3. When a predetermined pressure is reached at port 1, the cartridge shifts to block flow at port 2, thereby regulating the pressure at port 1. Additionally, this valve can relieve pressure from port 1 to port 3 over a variable value beyond the set reducing pressure. Notable features include adjustments that cannot be backed out of the valve and mechanisms that prevent springs from going solid. The valve offers optional spring ranges up to 227.5 bar (3300 psi). Its construction includes a hardened spool and cage for enhanced durability and long service life. The design adheres to industry-common sizing standards, ensuring compatibility with various systems and applications where precise pressure control is essential.