AWWA C514:2020
Current
The latest, up-to-date edition.
Air Valve and Vent Inflow Preventer Assemblies for Potable Water Distribution System and Storage Facilities
Hardcopy , PDF
English
04-01-2021
This standard describes 1-in. (25-mm) through 12-in. (300-mm) air valve and vent inflow preventer assemblies designed for use on the outlet of potable water distribution system air valves furnished in accordance with ANSI/AWWA C512 or storage facility vent pipes.
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