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  • High Temperature and High Pressure Safety Valve

    Operating temperature: ≤ 300C º

    Spring: flaw detection and stiffness test

    Material: according to GB/T12228-12230

    Medium: air, steam, water

    Strength test: 1.5P (test medium: water)

    A27W is applicable to equipment or pipelines with water, air, steam and other media with operating temperature ≤ 300C º, and A27W is applicable to

    It is used as overpressure protection device on corrosive equipment or pipelines with operating temperature ≤ 300C º.

    • Description

    High Temperature and High Pressure Safety Valve

    Introduction:

    The high temperature and high pressure safety valve has added a radiator on the basis of A48 safety valve, which makes the spring easier to dissipate heat and improves the service temperature of the valve. It can be used for steam medium with temperature above 300 ℃.

    Function features:

    When the pressure in the container exceeds a certain value, the valve will be automatically opened depending on the pressure of the medium itself to quickly discharge a certain amount of medium. When the pressure in the container drops to the allowable value, the valve automatically closes again, making the pressure in the container always lower than the upper limit of the allowable pressure, and automatically preventing accidents that may occur due to overpressure, so the safety valve is also called the protection device of the pressure container.

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