PR50-38H-0-N-05/04.3 REDUCING

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Hydraforce directly.***
The Hydraforce PR50-38H-0-N-05/04.3 (5614915.04.3) 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, designed to regulate pressure for secondary circuits. This versatile valve allows bidirectional flow from port 2 to port 1 while maintaining a constant drain at port 3 in its steady state. When the pressure at port 1 reaches a predetermined level, the valve shifts to block flow at port 2, effectively regulating the pressure at port 1. Additionally, it can relieve excess pressure from port 1 to port 3 over the set reducing pressure. The device is equipped with hardened spool and cage components for enhanced durability and offers optional spring ranges up to 227.5 bar (3300 psi). It fits industry-common sizes and boasts adjustments that prevent springs from going solid or being backed out of the valve. The PR50-38H-0-N-05/04.3 is rated for pressures up to 344.7 bar (5000 psi) for ports 1 and 2, with proof pressures reaching up to 482.6 bar (7000 psi). Port 3 has a lower pressure rating of 68.9 bar (1000 psi). The burst pressure of this model is rated at an impressive 1034 bar (15000 psi). The valve operates efficiently across various temperature ranges depending on seal material, including -40 to 100\u00b0C with Buna N seals and -26 to 204\u00b0C with fluorocarbon seals. Installation requires VC10-3 cavity specifications with torque settings between 33.9 and 36.6 N-m for cartridge installation, ensuring reliable performance without orientation restrictions. The device supports mineral-based or synthetic fluids with lubricating properties within a viscosity range of 7.4 to 420 cSt, maintaining optimal functionality under diverse operational conditions.