PR58-38H-0-N-20/18 REDUCE/RELIEVE

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The Hydraforce 5606454.18 (5606454.18) is a screw-in, cartridge style, direct acting, spool type hydraulic pressure reducing/relieving valve featuring an internal spring chamber drain and spool damping chamber. This versatile component is engineered to function as a pressure regulating device for secondary circuits. In its default state, the pr58-38xxx model permits bidirectional flow from port 2 to port 1 while maintaining a constant drain of the spring chamber at port 3. When the pressure at port 1 reaches a predetermined threshold, 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. The design includes an optional protection feature for port 2 with a 60 x 60 mesh screen. Noteworthy features of this valve include adjustments that cannot be backed out of the valve and adjustments that prevent springs from becoming solid. It offers optional spring ranges up to 248 bar (4200 psi) and an optional 233 micron screen for enhanced filtration capabilities. The hardened spool and cage contribute to its longevity, while its compact size aligns with industry standards for ease of integration into various systems and applications where precise pressure regulation is required.