Combination Air Valve
Municipal and Industrial Water Conveyance Systems, Desalination & Sea Water, Oil & Gas, Mines, Marine - Ballast Water, Food Industry, Power Plant Cooling
50mm-200mm (2"- 8")
Threaded (50mm only), Flanged
The D-050 combination air valve has the features of both an air release valve and an air & vacuum valve. The valve automatically discharges and admits air during filling or draining of a pipeline, while also releasing pockets of air during operation under pressure.
The dynamic design allows for high capacity air discharge while also preventing premature closure.
Special Orifice seat design
The combination of bronze and E.P.D.M. rubber assures long-term maintenance-free operation.
Vast operational pressures
Working pressure ranges from 0.2 - 25 bar.