GA49H-16C DN40/50 Impulse safety valve are mainly used for power plant boilers or steam pressure piping system. It can be used as a part or used alone. When the medium in the pressure container exceedes the allowable value, the disc will open to discharge the overpressure steam, and when the pressure drops to a certain value, the disc will quickly close the valve by the heavy hammer on the lver to ensure the safe operation of the equipment.
1. The impulse safety valve mainly consists of body, disc, seat, lever, hammer and so on.
DN: 40/50 MPa
Shell Test: 2.4 MPa
Lift : Higher than 9mm
Operating Temperature: Below 350 Deg C
Applicable Medium: Steam, Air
Hammer: Cast Iron