C517-16 Resilient-Seated Cast-Iron Eccentric Plug Valves

AWWA C516-21 Large-Diameter Rubber-Seated Butterfly Valves Sizes 78 In. (2 000 mm) and Larger

AWWA C507-18 Ball Valves, 6 In. Through 60 In. (150 mm Through 1,500 mm)

American Water Works Association

C507-15 Ball Valves, 6 in. Through 60 in. (150 mm Through 1,500 mm)

C504-15 Rubber-Seated Butterfly Valves

C509-15 Resilient-Seated Gate Valves for Water Supply Service

AWWA C621-18 Internal Pipe Joint Seal Assemblies for Water Service

American Water Works Association

C541-16 Hydraulic and Pneumatic Cylinder and Vane-Type Actuators for Valves and Slide Gates

C302-16 Reinforced Concrete Pressure Pipe, Noncylinder Type

AWWA C510-17(R21) Double Check Valve Backflow Prevention Assembly

C207-13 Steel Pipe Flanges for Waterworks Service-Sizes 4 in. Through 144 in. (100 mm Through 3,600 mm)

C514-15 Air Valve and Vent Inflow Preventer Assemblies for Potable Water Distribution System and Storage Facilities

C300-16 Reinforced Concrete Pressure Pipe, Steel-Cylinder Type

AWWA C521-18 Plastic Ball Valves

American Water Works Association

AWWA C511-17(R21) Reduced-Pressure Principle Backflow Prevention Assembly

AWWA C560-21 Cast-Iron Slide Gates

AWWA C561-21 Fabricated Stainless-Steel Slide Gates

American Water Works Association

C560-14 Cast-Iron Slide Gates

AWWA C542-16(R21) Electric Motor Actuators for Valves and Slide Gates

C900-16 Polyvinyl Chloride (PVC) Pressure Pipe and Fabricated Fittings, 4 In. Through 60 In. (100 mm Through 1,500 mm)

M51 Air Valves: Air Release, Air/Vacuum, and Combination, Second Edition (Manual of Water Supply Practices)

American Water Works Association

C226-13 Stainless-Steel Fittings for Waterworks Service, Sizes 1/2 in. Through 72 in. (13 mm Through 1,800 mm)

AWWA C562-21 Fabricated Aluminum Slide Gates

American Water Works Association

C104/A21.4-16 Cement-Mortar Lining for Ductile Iron Pipe and Fittings

C909-16 Molecularly Oriented Polyvinyl Chloride (PVCO) Pressure Pipe, 4 in. (100 mm) and Larger