Sprinkler Flow Valves
    4.
    发明申请
    Sprinkler Flow Valves 审中-公开
    喷头流量阀

    公开(公告)号:US20150351332A1

    公开(公告)日:2015-12-10

    申请号:US14728879

    申请日:2015-06-02

    Abstract: A sprinkler assembly is disclosed, having a flow control valve accessible from an exterior of the assembly, a backflow preventer valve that prevents water and debris from being sucked into a sprinkler when water pressure stops, and a safety valve that prevents watering when the sprinkler is missing from the assembly.

    Abstract translation: 公开了一种喷洒器组件,其具有可从组件的外部接近的流量控制阀,防水阀,其防止在水压停止时水和碎屑被吸入喷洒器;以及安全阀,当喷洒器为止水时防止浇水 从装配中失踪

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