Double ball air release valve
Standard: BS / DIN PN10,PN16
Pressure: PN10,PN16
Type: Double orifice
Size: DN50-DN300
Material: Cast iron,ductile iron
Operate: Automatic
Media: Water,oil
Payment: T/T,L/C
Package: Plywood case
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- E-mail:sales@qdstvalve.com