Swing check valves can be adversely affected by turbulence if placed too closely to other piping components such as pumps, control valves, meters, reducers, tees, elbows, etc.
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美
- 如果过于靠近其它管道部件,如泵,控制阀,仪表,收缩管,三通,弯管,等等,旋启式止回阀可能会被湍流反作用。