PR58-38B-0-N-05/03.75 REDUCE/RELV

***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 PR58-38B-0-N-05/03.75 (5606455.03.75) is a screw-in, cartridge-style hydraulic pressure reducing/relieving valve designed for secondary circuit pressure regulation. This direct-acting, spool-type valve features an internal spring chamber drain and spool damping chamber, allowing bidirectional flow from port 2 to port 1 while maintaining a constant drain at port 3. When the pressure at port 1 reaches a predetermined level, the valve shifts to block flow at port 2, thus regulating the pressure at port 1 and relieving excess pressure to port 3 if necessary. The PR58-38B-0-N-05/03.75 can be equipped with an optional 60 x 60 mesh screen for additional protection at port 2. Key specifications include a maximum pressure rating of up to 344.7 bar (5000 psi), proof pressure of 379.2 bar (5500 psi), and burst pressure of up to 896.3 bar (13000 psi). The flow rating is specified at 18.9 liters per minute (5 gallons per minute). This valve can operate within a fluid temperature range of -40 to 100 \u00b0C (-40 to 212 \u00b0F) with Buna N seals, extending up to -26 to 204 \u00b0C (-15 to 400 \u00b0F) with fluorocarbon seals, and -54 to 107 \u00b0C (-65 to 225 \u00b0F) with polyurethane and urethane seals. The unit has a compact design suitable for industry-common sizes and features hardened spools and cages for extended durability. Installation requires a VC08-3 cavity with specific torque settings for cartridge installation between 32.5 and 35.3 N-m (24 to 26 ft-lb), or up to a maximum of 47.5 N-m (35 ft-lb). Optional seal kits are available in various configurations, enhancing its adaptability in diverse hydraulic applications requiring precise pressure control and reliability over extensive operational periods.