PR50-38A-0-P-05/04.3 REDUCING VALVE

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The Hydraforce 5614900P.04.3 (5614900P.04.3) is a screw-in, cartridge-style, direct-acting, spool-type hydraulic pressure reducing/relieving valve featuring an internal spring chamber drain and spool damping chamber. This valve is designed to function as a pressure regulating device for secondary circuits, making it suitable for applications requiring precise pressure control. It allows bidirectional flow from port 2 to port 1 in its steady state, with the spring chamber consistently drained at port 3. When the predetermined pressure at port 1 is reached, the cartridge shifts to block flow at port 2, thereby regulating the pressure at port 1. Additionally, it can relieve port 1 to port 3 at a variable value over the set reducing pressure. The valve's design includes hardened spool and cage components for enhanced durability and long service life. Adjustments on this model cannot be backed out of the valve, ensuring stability and reliability in operation by preventing springs from going solid. Optional spring ranges are available up to 227.5 bar (3300 psi), allowing for versatility in various applications requiring different pressure settings. The valve also offers an option for a protective screen rated at 60 mesh or 250 microns for added protection of port 2 if required by specific applications or environmental conditions. The Hydraforce PR50-38xxx series incorporates industry-common sizing, facilitating integration into existing systems without necessitating significant modifications or custom fittings.