AWWA C518-13

Dual-Disc Swing-Check Valves for Waterworks Service

Published by: American Water Works Association / 08/01/2013 / 28 pages
This standard provides the minimum requirements for the materials, design, manufacture, testing, and inspection of dual-disc swing-check valves, suitable for waterworks service, 2-in. through 48-in. (50-mm through 1,200-mm) NPS, including materials and testing NPS for clean water having a pH range from 6 to 10 and a temperature range of 33°-125°F (0.6°-52°C).

Major changes in this revision include a requirement for NSF/ANSI certification and information about valves weighing more than 60 lb (27.2 kg).

Ordering and availability

This publication is available both in printed and PDF edition.

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