This standard describes 1/2-in. (13mm) through 6-in. (150mm) air-release valves and 1/2-in. (13-mm) through 20-in. (500-mm) air/vacuum and combination air valves having gray cast-iron or ductile-iron bodies and covers.
- ISBN13 9781625761187
- Publish Date 30 January 2015
- Publish Status Active
- Publish Country US
- Imprint American Water Works Association,US
- Format Paperback
- Pages 26
- Language English