Description
Double Orifice Air Valve is a type of power operated valve that uses air pressure against a piston or diaphragm to produce linear or circular movement to operate a valve. Air Valves perform two important functions in a piping system. They maintain system design efficiency and provide system protection. System efficiency is maintained by venting air via the air valves from the system that can restrict flow and increase pumping costs.

Working Pressure: 1.0MPa/ 1.6Mpa
Seal test: 1.1MPa /1.76Mpa
Strength test: 1.5MPa / 2.4Mpa
Sizes:DN50-200