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    CNG high pressure valve

    CNG high pressure check valve

    CNG high pressure check valve working principle of: because of pressure inlet medium in pipelines, and overcome the force of the spring to open or close the valve. When the inlet medium pressure below the outlet end, spring will spool into t
    • 技術參數

    CNG high pressure check valve working principle of: because of pressure inlet medium in pipelines, and overcome the force of the spring to open or close the valve. When the inlet medium pressure below the outlet end, spring will spool into the seat and the valve is closed, to prevent upstream medium

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