Safety valve on the media types

     According to media

     According to the media the different way of discharge, the safety valve can be divided into totally enclosed, semi enclosed and openthree.

    1.Full closed safety valve

Full closed type safety valve exhaust, gas through the exhaust pipe emissions, medium not external leakage, mainly for the medium is toxic. The flammable gas container.

    2.Semi closed safety valve

    The gas discharged from the semi closed type safety valve through the part of the exhaust pipe, there is also a part of the valve cover and valve stem leakage from the gap between the container medium, used for gas can not pollute the environment.

WJ Reducer

     3.Open type safety valve

     Open the safety valve of the valve cover is opened, the spring chamber is communicated with the atmosphere, it can reduce the temperature of the spring, mainly is suitable for the medium andhigh temperature steam, gas container does not produce pollution to the atmosphere.

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