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.
- ISBN13 9781625761200
- Publish Date 30 January 2015
- Publish Status Active
- Publish Country US
- Imprint American Water Works Association,US
- Format Paperback
- Pages 28
- Language English