These Double Orifice air valves are used on metal pipes. These air valves are installed at the location where the pressure in the pipes is high. These valves are with flanged end....
Specialities : Automatic Air Release, Vacuum Relief, Prevents Air Lock And Flow Blockage, Maintains Uniform Water Distribution, Protects Drip Pipes And Fittings, Reduces Pump Load And Energy Use
Working Principle : Releases Air While Pipeline Fills Or During Operation, Allows Air Inside When Pipeline Pressure Drops Or System Shuts Down, Works Through Float Or Diaphragm Mechanism To Open/close Automatically