Air Relief Valve - Durable Pvc Material | High Capacity Air & Vacuum Release, Continuous Air Release, Combination Functionality

we are the largest Exporter, Manufacturer and Supplier of Air Relief Valve in Vadodara, Gujarat, India. The Rivulis line of air valves include an Air & Vacuum Release Valve, a Continuous Air Valve, and a Combination Air Valve. The air valves are recommended protection for drip and micro irrigation systems, helping to maintain proper hydraulic dynamics in the system design. Each type of air valve is design for a specific function. The Rivulis Air and Vacuum Release Valve is designed to allow large volumes of air to exit on during start up and enter during shut down of an irrigation system. The Rivulis Continuous Air Valve allows small amounts of trapped air in a pipeline under pressure to be released. The combination air valve does both applications.

Rivulis Air & Vacuum Release Valve
The Rivulis Air & Vacuum Release Valves are designed to reduce air related problems when the system starts and when it is shut down. The Air & Vacuum Release Valve discharges air during the system start up to provide a smooth, quick filling of the pipes while avoiding water hammer. These valves re-admit air to the distribution system during system shut down to prevent pipe collapse, and to help prevent suction of soil into the emission device.