- Hydraulics - Pneumatics >
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- Hydraulically-operated relief valve
Hydraulically-operated relief valves
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DN: 40 mm - 100 mm
Weight: 2 kg - 26 kg
... The BERMAD Quick Pressure Relief Valve is a hydraulically operated, diaphragm actuated control valve that relieves excessive line pressure when it rises above the preset ...
BERMAD CS Ltd
Controlled pressure: 0.5 bar - 16 bar
DN: 40 mm - 100 mm
Pressure: 16 bar
... The BERMAD Quick Pressure Relief Valve is a hydraulically operated, diaphragm actuated control valve that relieves excessive line pressure when it rises above the preset ...
BERMAD CS Ltd
Controlled pressure: 0.5 bar - 10 bar
DN: 40 mm - 150 mm
Weight: 1.1 kg - 12.5 kg
... The BERMAD Model IR-13Q is a hydraulically operated, diaphragm actuated control valve designed to relief excessive line pressure when it rises above the preset maximum. It responds to ...
BERMAD CS Ltd
Controlled pressure: 16 bar - 25 bar
DN: 40 mm - 200 mm
... The Bermad 700 series pressure relief valves are hydraulically operated and activated by diaphragm. The valves release excessive pressure when they rise above a pre-set ...
BERMAD CS Ltd
Controlled pressure: 16 bar - 25 bar
DN: 40 mm - 900 mm
Flow rate: 36 m³/h - 4,701 m³/h
... The Model 730 Pressure Relief/Sustaining Valve is a hydraulically operated, diaphragm actuated control valve that can fulfill either of two separate functions. When installed ...
BERMAD CS Ltd
Controlled pressure: 0.5 bar - 25 bar
DN: 40 mm - 900 mm
Flow rate: 36 m³/h - 4,701 m³/h
... The Model 730-55 Pressure Relief/Sustaining Valve with Solenoid Control is a hydraulically operated, diaphragm actuated control valve that sustains minimum pre-set, upstream ...
BERMAD CS Ltd
DN: 40 mm - 500 mm
Pressure: 40 bar
... Hydraulically operated, piston-actuated, quick pressure relief valve that relieves excessive system pressure when such pressure rises above a pre-set value. It responds immediately, accurately, ...
BERMAD CS Ltd
Controlled pressure: 1 bar - 16 bar
DN: 80 mm - 300 mm
Flow rate: 10 m³/s - 1,600 m³/s
... QUICK RELIEF VALVE, TO AVOID WATER HAMMER This valve protects pumps and pipes from pump startup and shutoff pressure surges due to power failure. Pump off means valve normally closed. ...
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