Worldwide Pipe Meets Industry Standards
English 
An air valve is a hydraulic mechanical equipment designed to automatically release air and waste water or allow air to enter during the filling, discharge or operation of a liquid pipe system serving water and waste water.
The safe and effective operation of the liquid piping system depends on the continuous removal of air and waste water in the liquid piping system.
An air valve is a hydraulic mechanical equipment designed to automatically release air and waste water or allow air to enter during the filling, discharge or operation of a liquid pipe system serving water and waste water.
The safe and effective operation of the liquid piping system depends on the continuous removal of air and waste water in the liquid piping system.
