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AWWA Standard C509-23 Resilient-seated gate valves for water supply service

Publication Year

2023

Document Status

Current

Abstract

Specifies resilient-seated gate valves with nonrising stems (NRS) and outside screw-and-yoke (OS&Y) rising stems, including tapping gate valves for water supply service.

Document History

Supersedes AWWA C509-15.

ISBN

9781647171414

Publisher Information

American Water Works Association

Founded in 1881, the American Water Works Association is an international, non-profit, scientific and educational society dedicated to assuring the effective management of water.

6666 W Quincy Avenue
Denver
AWWA
USA

Website: www.awwa.org
Email: service@awwa.org
Tel: +1 303 794-7711