Spring Full Lift Safety Valve

Model: A46Y,A48Y, A28Y etc.
Nominal Diameter: DN15-DN250
Nominal Pressure: 1.6MPa-10.0MPa
Connection: Flange, Threaded
Medium: Water, Petroleum, Steam

Spring Full Lift Safety Valve is used on pressure equipment as pressure protection device such as boiler, pressure vessel and so on. When the medium pressure abnormally rises to the setting pressure, the valve would be opened automatically, and then discharge all for fear that the pressure continue rising. While the pressure drops to another setting pressure, the valve closed automatically, and lest the leakage of medium. Using directly spring loaded, closed spring full lift safety valve works reliably and steadily. With lever, it can be adjust the pressure of vessel.