AWWA Code

Description

C213

C500

Metal-Seated Gate Valves for Water Supply Service; Addendum C500A - 1995

C504

Rubber-Seated Butterfly Valves

C507

Ball Valves, 6 in. Through 48 in.(150 mm Through 1200mm)

C508

Swing-Check valves for Waterworks Service, 2 in. (50mm) Through 24 in. (600 mm) NPS

C509

Resilient-Seated Gate Valves for Water Supply Service ADDENDUM C509A-95

C510

Double Check Valve Backflow-Prevention Assembly Second Edition Second Edition

C511

Reduced-Pressure Principle Backflow- Prevention Assembly

C512

Air-Release, Air/ Vacuum, and Combination Air valves for Waterworks Service First Edition

C540

Power-Actuating Devices for Valves and Sluice Gates

C550

Protective Epoxy Interior Coatings for Valves and Hydrants

C606

Grooved and Shouldered Joints

C800

Underground Service Line Valves and Fittings