flow diversion valve

例句：

1. 1.The flow diversion valve is used to control the flow of water in a pipeline.
   流量调节阀用于控制管道中水流的流动。
2. 2.The flow diversion valve was installed to prevent flooding during heavy rainfall.
   安装流量调节阀以防止暴雨期间发生洪水。
3. 3. The flow diversion valve helps to maintain the stability of the water level in the reservoir.
   流量调节阀有助于保持水库水位的稳定性。