Valves, Air Release/Vacuum Combination

Manufactured by Val-Matic Valve and Manufacturing Corp.

Single and dual bodies

Categories:

Utility Works | Waterworks | Valves | Combination Air Release and Vacuum Break

Prequalification Lists:

Regional Municipality of Durham - 7.95.84.06 - Combination Air Release and Vacuum Break Valves - 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 A313/A313M-10e1 - Stainless Steel Spring Wire
- ASTM A351/A351M-15 - Castings, Austenitic, Austenitic-Ferritic (Duplex), for Pressure-Containing Parts
- ASTM A536-84 - Ductile Iron Castings
Other Standards
- AWWA C512-07 - Air Release, Air/Vacuum, and Combination Air Valves for Waterworks Service
- NSF/ANSI 61-2012 - Drinking Water System Components - Health Effects