PR50-38A-6T-N-33/M190 REDUCING VALVE

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The Hydraforce 5614913.M190 (5614913.M190) is a screw-in, cartridge-style, direct-acting spool-type hydraulic pressure reducing/relieving valve with an internal spring chamber drain and spool damping chamber. This valve is specifically designed to function as a pressure-regulating device for secondary circuits. In its steady state, the pr50-38xxx model allows bidirectional flow from port 2 to port 1, with the spring chamber consistently drained at port 3. When a predetermined pressure is achieved at port 1, the cartridge shifts to block flow at port 2, effectively regulating the pressure at port 1. Additionally, in this mode, the valve can relieve pressure from port 1 to port 3 over a variable value above the set reducing pressure. The valve features adjustments that cannot be backed out and prohibit springs from becoming solid. It offers optional spring ranges up to 227.5 bar (3300 psi) and includes hardened spool and cage components for extended durability. An optional feature allows Port 2 to be protected by a 60 mesh, 250-micron rated screen. The design conforms to industry-common sizes for ease of integration into existing systems.