PR58-38H-0-N-20/15 REDUCE/RELIEVE

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The Hydraforce 5606454.15 (5606454.15) is a screw-in, cartridge-style, direct-acting spool type hydraulic pressure reducing/relieving valve. It features an internal spring chamber drain and a spool damping chamber, making it an effective pressure regulating device for secondary circuits. In its steady state, this valve allows bidirectional flow from port 2 to port 1 while maintaining a constant drain at port 3. When the predetermined pressure at port 1 is reached, the cartridge shifts to block flow at port 2, effectively regulating pressure at port 1 and relieving excess pressure from port 1 to port 3 if necessary. The valve comes with optional features such as a spring range up to 248 bar (4200 psi) and a 233-micron screen for enhanced performance. Additionally, the design includes hardened spool and cage components for extended longevity and reliability in various applications. Its compact size aligns with industry standards for ease of integration into existing systems. Adjustments are designed to prevent backing out of the valve and ensure springs do not become solid during operation, enhancing safety and functionality in demanding environments.