PR50-38H-0-N-33/33 REDUCING VALVE

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The Hydraforce 5614917.33 (5614917.33) 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. It is specifically engineered to function as a pressure regulating device for secondary circuits. This model allows bidirectional flow from port 2 to port 1 in its steady state, with the spring chamber continuously drained at port 3. When a predetermined pressure at port 1 is reached, the cartridge shifts to block flow at port 2, thereby regulating the pressure at port 1. In this configuration, the valve also has the capability to relieve pressure from port 1 to port 3 at a variable value above the set reducing pressure. The design includes features such as adjustments that cannot be backed out of the valve and provisions that prevent springs from going solid. It offers optional spring ranges up to 227.5 bar (3300 psi) and is built with hardened spool and cage components for extended durability. Additionally, it has an industry-common size for versatile application across various systems. Port 2 can be protected by a 60 mesh, 250-micron rated screen with option 'S', enhancing its operational reliability in demanding environments.