PR58-38A-0-N-20/M120 REDUC/RELIEVE

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The Hydraforce 5606451.M120 (5606451.M120) is a screw-in, cartridge-style, direct-acting, spool-type hydraulic pressure reducing/relieving valve. This component features an internal spring chamber drain and a spool damping chamber, making it an efficient pressure regulating device for secondary circuits. In its steady state, the pr58-38xxx 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, thus regulating pressure at port 1 and relieving excess pressure from port 1 to port 3. The design includes features such as adjustments that cannot be backed out of the valve and adjustments that prevent springs from going solid. Additionally, optional spring ranges are available up to 248 bar (4200 psi), and an optional 233-micron screen can be included for added protection. The valve's construction includes a hardened spool and cage for enhanced durability and longevity. Its compact size aligns with industry standards, ensuring compatibility with various hydraulic systems. Port 2 may also be protected by a 60 x 60 mesh screen for additional safeguarding against debris or contaminants.