Wafer swing check valve is used to prevent media from flowing backwards in pipeline and device ;

对夹止回阀是用于防止管道和设备使用中介质倒流的一种 阀门；

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This allows our swing check valve to close completely even when installed in a horizontal pipe run with no flow.

这使得我们的旋启式止回阀无论安装在水平管道还是垂直管道上，都能够实现完全的关闭。

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Check them Safety Valves belonging to this type of valve, which includes Swing check valve and lift check valve.

其中止回阀就属于这种类型的阀门，它包括旋启式止回阀和升降式止回阀。

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