Model: A44Y,A42Y,A22Y etc.
Nominal Diameter: DN15-150
Nominal Pressure: 1.6MPa-10.0MPa
Connection: Flange, Threaded
Medium: Water, Petroleum, Steam
Closed Spring Full Lift Safety Valve is used on pressure equipment as pressure protection device such as boiler, pressure vessel and so on. Because of closed bonnet and cover design, the medium will not be leaked to outside, and can prevent the dust and other impurities into the valves. With the lifting handle, A44Y can be regularly checked the flexibility and sealing performance of valves.