PR50-38C-0-P-33/M138 REDUCING VALVE

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The Hydraforce 5614904P.M138 (5614904P.M138) is a screw-in, cartridge-style, direct-acting spool type hydraulic pressure reducing/relieving valve. This model features an internal spring chamber drain and spool damping chamber, making it ideal for use as a pressure regulating device in secondary circuits. The valve is designed to allow 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 cartridge shifts to block flow at port 2, effectively regulating the pressure at port 1. Additionally, it offers relief from port 1 to port 3 at a variable value over the set reducing pressure. Notably, the valve includes adjustments that cannot be backed out and prohibit springs from going solid, ensuring reliable performance. It offers optional spring ranges up to 227.5 bar (3300 psi), and features hardened spool and cage components for extended durability. The PR50-38xxx model is compatible with industry-common sizes, enhancing its versatility across various applications where precise hydraulic pressure control is required.