• When the deluge valve installed on the offshore oil and gas production facility fire water system is suddenly closed, the deluge distribution piping will generate water hammer effect.

    海上油气生产设施消防管线喷淋突然关闭时会产生效应

    youdao

  • The ZSFL Pre-action Alarm System is made by equipping the top of the outlet of the deluge alarm valve with a wet-type alarm valve of the same size.

    ZSFL预作用装置公司生产报警出水口上端配接规格的湿式报警阀构成的预作用报警装置。

    youdao

  • The ZSFL Pre-action Alarm System is made by equipping the top of the outlet of the deluge alarm valve with a wet-type alarm valve of the same size.

    ZSFL预作用装置公司生产报警出水口上端配接规格的湿式报警阀构成的预作用报警装置。

    youdao

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