cut-off valve

• 断流阀,关闭阀,断流闸

cut-off valve的用法和样例：

例句

1. Install a shutoff valve in the cold water inlet line.
   在冷水进水管处安装一个关闭阀。
2. The Pacific tilting disc check valve uses gravity to rapidly close the disc upon reversal of flow.
   美国太平洋翻转式阀瓣止回阀在出现逆流时利用重力迅速关闭阀瓣。
3. Grease Injector at Seat Ring and Disc of Globe Valve.
   截止阀的阀座环和阀瓣上的润滑油注入器。
4. Globe valves are usually installed with the inlet below the valve seat.
   安装截止阀时，通常把进口安装在阀座下方。