PR58-38H-0-N-20/09 REDUCE/RELIEVE

***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 PR58-38H-0-N-20/09 (5606454.09) is a screw-in, cartridge-style, direct-acting spool type hydraulic pressure reducing/relieving valve with an internal spring chamber drain and spool damping chamber. It serves as a pressure regulating device for secondary circuits, allowing bidirectional flow from port 2 to port 1 in its steady state while maintaining a constant drain at port 3. Upon reaching a predetermined pressure at port 1, the valve shifts to block flow at port 2, effectively regulating the pressure at port 1 and relieving it to port 3 if necessary. The valve features adjustments that prevent springs from going solid and cannot be backed out, with optional spring ranges up to 248 bar (4200 psi) and an optional 233-micron screen for protection. The hardened spool and cage ensure durability, and its compact design fits industry-common sizes. The PR58-38H model has a pressure rating of up to 344.7 bar (5000 psi), proof pressure of 379.2 bar (5500 psi), and burst pressure of 896.3 bar (13000 psi). It supports a flow rating of up to 18.9 lpm (5 gpm). The valve operates efficiently across various temperature ranges depending on the seal type: -40 to 100 \u00b0C with Buna N seals, -26 to 204 \u00b0C with fluorocarbon seals, and -54 to 107 \u00b0C with polyurethane and urethane seals. It is compatible with mineral-based or synthetic fluids having lubricating properties within a viscosity range of 7.4 to 420 cSt. Installation requires a VC08-3 cavity with cartridge installation torque between 32.5 to 35.3 N-m or up to a maximum of 47.5 N-m for plug torque without any orientation restrictions. Seal kits such as SK08-3X-BM are available for maintenance needs along with other accessories like housings for the valve body configuration.