Product Name: Flanged Orifice Air Valve
Product Figure No.: Fig.9101
Product Pressure: PN16
Product Size: DN40 ~ DN250
Product Standard: BS EN 1074-4
Flange Connection Standard: EN1092
Special sealing design to ensure reliable sealing performance.
Can exhaust and replenish water automatically.
Can discharge large amount of air in pipeline.
Amount of waste gas is small when the system is running.
High speed intake of external air.
There will be no pressurized water flushing the buoy, causing the buoy to be closed by mistake.
