PR*W – PRWU Threaded In-Line Body Relief Valves
PR*W / WU valves are pilot operated pressure relief valves, for in-line mounting with SAE straight threads. Available in two nominal sizes, each valve incorporates a main stage poppet with a conical seal design pilot section. The pilot section is controlled via internal or external pilot (X port). A hexagonal head screw controls the pressure adjustment.
An optional solenoid valve expands the valve versatility and functionality by providing an unloading feature. In addition, two or three selectable pressures are realized by adding a modular relief valve between the pilot stage and the solenoid valve.
- SAE 16 or SAE 24 Port sizes
- Pressure to 5000 PSI and Flows to 100 GPM
- Unloading or multiple selectable pressures