Durable Anti Vacuum Valve

We are one of the prominent manufacturer and supplier of Durable Anti Vacuum Valve in Aurangabad, Bihar, India. We are engaged in providing a wide quality range of our products to our valuable clients as per industry standard. The Anti-Vacuum Valve is a very special type of air valve. It's primary function is to avoid the creation of vacuum in hydroelectric penstocks or large diameter water mains, which might cause line collapse under such circumstances of flow as may result, for example, from too rapid a closure of an upstream head gate or shut down valve, a downstream burst, turbine runaway or common emptying of a pipeline.