PR50-38CS-0-N-21/18.5 REDUCING VALVE

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The Hydraforce 5614905S.18.5 (5614905S.18.5) is a screw-in, cartridge-style hydraulic pressure reducing/relieving valve designed with a direct-acting spool type mechanism. This component features an internal spring chamber drain and a spool damping chamber, making it highly effective as a pressure regulating device for secondary hydraulic circuits. The valve allows bidirectional flow from port 2 to port 1 while maintaining constant drainage at port 3 in its steady state. It is engineered to shift and block flow at port 2 upon reaching a specified pressure at port 1, thereby regulating the pressure efficiently. Additionally, it can relieve excess pressure from port 1 to port 3 over the set reducing pressure value. The valve comes with optional protective features for port 2, including a 60 mesh, 250-micron rated screen under option 's'. Notable features of this model include non-backable adjustments that prevent springs from going solid and optional spring ranges up to 227.5 bar (3300 psi), ensuring versatility in various applications. The hardened spool and cage construction contribute to its durability and long service life, while its industry-common size facilitates easy integration into existing systems without the need for extensive modifications or adaptations.