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

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The Hydraforce 5606451.15 (5606451.15) 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 well-suited for pressure regulation in secondary circuits. In its default state, the pr58-38xxx model allows bidirectional flow from port 2 to port 1 while maintaining constant drainage at port 3. When a predetermined pressure is reached at port 1, 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 design includes options for a protective screen with a mesh size of 60 x 60 over port 2. It also offers optional spring ranges up to 248 bar (4200 psi) and an optional screen with a filtration capability of 233 microns. The valve's construction includes hardened spool and cage components for enhanced durability and long service life. Additionally, the adjustments are designed such that they cannot be backed out of the valve, ensuring operational integrity by preventing springs from becoming solid during use. This compact valve fits industry-common sizes, making it versatile for various hydraulic applications requiring reliable pressure regulation and relief capabilities.