Day: October 11, 2021

The air release valve has three main functions (three functions).

1 , To discharge the air in the pipe when the pipe is just running with water
2 , When the pipe medium is emptied, the outside air is sucked into the pipe, to ensure the air pressure balance inside and outside the pipe.
3, When the pipeline medium is operating normally, a small amount of air in the medium can be discharged from the pipeline through the air release valve.