STUBBE TYPE 712-R PRESSURE RELIEF/NON-RETURN VALVE

Description: Adjustable pressure relief and overflow valve, back-pressure safe
Mounting: In any position
Maximum Fluid Pressure at 20°C: 10 bar
Pressure Setting Range: 0.3 to 10 bar
Opening Pressure: Approx. 0.3 to 0.5 bar
Hysteresis: Approx. 0.3 bar
Fluid Temperature Range: 0°C - 50°C
Construction:
Body: PVC-U
Diaphragm: EPDM with PTFE liner on fluid side
Seats and Seals: FPM
End Connections: Solvent cement unions
Features: Unique design: valve acts as a non-return valve if there is no pressure on the inlet side. Adjustable at any time, even during use. Vibration free during operation. Maintenance free. High reproducability, low hysteresis.
Options: Factory fitted pressure gauge available on request