These two-port pressure relief valves are designed to prevent excessive line pressure. The valves have an easily adjustable nut with a threaded screw to set the correct line pressure. As the line pressure reaches the valve's set pressure, the valve opens to relieve the excess pressure.
- PVC body
- FKM O-rings
- No metal contact with fluid
- Valves have a round body
- Side inlet & side outlet
- Prevents excessive line pressure with by-pass
- Pressure relief is easily adjustable; Lock nut secures settings
- Top entry for easy in-line maintenance
- Dimensions: 3" Dia. x 4" Hgt. w/ out Screw
- Regulates from 10 psi to 80 psi