PR50-38H-0-N-05/05.5 REDUCING

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The Hydraforce 5614915.05.5 (5614915.05.5) is a screw-in, cartridge-style, direct-acting spool-type hydraulic pressure reducing/relieving valve. This component is specifically engineered to function as a pressure regulating device for secondary circuits in hydraulic systems. It features an internal spring chamber drain and a spool damping chamber to enhance its performance and reliability. The valve operates by allowing bidirectional flow from port 2 to port 1 in its steady state, with the spring chamber constantly drained at port 3. When a predetermined pressure level is reached at port 1, the cartridge shifts to block flow at port 2, effectively regulating the pressure at port 1 while also providing relief from port 1 to port 3 at a variable value over the set reducing pressure. A notable feature of this valve includes adjustments that cannot be backed out of the valve, which prevents springs from going solid and ensures reliable operation over time. The product offers optional spring ranges up to 227.5 bar (3300 psi), catering to various application needs. Additionally, it boasts a hardened spool and cage design for extended durability and long service life, making it suitable for demanding environments where longevity is crucial. The Hydraforce PR50-38XXX model can optionally protect Port 2 with a 60 mesh, 250-micron rated screen for enhanced filtration and protection against contaminants. Its industry-common size allows for easy integration into existing systems without requiring significant modifications or adaptations. This makes it an ideal choice for applications requiring precise pressure control and regulation in hydraulic circuits.