Valves, Air Relief - Model 200A

Distributed by Conval Equipment Ltd
Brand: Apco Willamette

Air release valve remains open while pressurized, allowing entrained air to escape from water pipeline, pump or reservoir through the air release orifice.

Categories:

Utility Works | Waterworks | Valves | Air Release

Prequalification Lists:

Regional Municipality of Durham - 7.95.84.05 - Combination Air Release and Vacuum Break Valves - Non-Vented (PDF)

Ontario Provincial Standards
- OPSS.MUNI 441 - Watermain Installation in Open Cut
- OPSS.PROV 441 - Watermain Installation in Open Cut
ASTM International
- ASTM A126-04(2014) - Gray Iron Castings for Valves, Flanges, and Pipe Fittings
- ASTM A240/A240M-14 - Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
- ASTM B584-14 - Copper Alloy Sand Castings for General Applications
Other Standards
- AWWA C512-07 - Air Release, Air/Vacuum, and Combination Air Valves for Waterworks Service

Distributor
- Conval Equipment Ltd
- Floval Equipment Ltd.

Valves, Air Relief - Model 200A

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