double pressure feed valve

例句：

1. 1.The double pressure feed valve is used to control the flow of water.
   双压式给水阀用于控制水流。
2. 2. The double pressure feed valve is a critical component in the water supply system.
   双压式给水阀是供水系统中的关键部件。
3. 3. The double pressure feed valve was installed by our engineers to ensure efficient water distribution.
   我们的工程师安装的双压式给水阀，以确保高效的水分配。