标准规范-国际标准-ANSI

ANSI AWWA C550-2017 Protective Interior Coatings for Valves and Hydrants (First Edition).pdf
ANSI AWWA C542-2016 Electric Motor Actuators for Valves and Slide Gates.pdf
ANSI AWWA C541-2016 Hydraulic and Pneumatic Cylinder and Vane-Type Actuators for Valves and Slide Gates.pdf
ANSI AWWA C530-2017 Pilot-Operated Control Valves.pdf
ANSI AWWA C520-2014 Knife Gate Valves Sizes 2 In (50 mm) Through 96 In (2 400 mm).pdf
ANSI AWWA C518-2013 Dual-Disc Swing-Check Valves for Waterworks Service《给水厂设备用双垫圈回转止回阀》.pdf
ANSI AWWA C517-2016 Resilient-Seated Cast-Iron Eccentric Plug Valves.pdf
ANSI AWWA C516-2014 Large-Diameter Rubber-Seated Butterfly Valves Sizes 78 In (2 000 mm) and Larger (First Edition).pdf
ANSI AWWA C515-2015 Reduced-Wall Resilient-Seated Gate Valves for Water Supply Service.pdf
ANSI AWWA C514-2015 Air Valve and Vent Inflow Preventer Assemblies for Potable Water Distribution System and Storage Facilities (First Edition).pdf
ANSI AWWA C512-2015 Air-Release Air Vacuum and Combination Air Valves for Water and Wastewater Service.pdf
ANSI AWWA C511-2017 Reduced-Pressure Principle Backflow Prevention Assembly.pdf
ANSI AWWA C510-2017 Double Check-Valve Backflow Prevention Assembly.pdf
ANSI AWWA C509-2015 Resilient-Seated Gate Valves for Water Supply Service.pdf
ANSI AWWA C508-2017 Swing-Check Valves for Waterworks Service 2-In Through 48-In (50-mm Through 1 200-mm) NPS.pdf
ANSI AWWA C507-2018 Ball Valves 6 In Through 60 In (150 mm Through 1 500 mm).pdf
ANSI AWWA C504-2015 Rubber-Seated Butterfly Valves《橡胶垫密封蝶阀》.pdf
ANSI AWWA C503-2014 Wet-Barrel Fire Hydrants.pdf
ANSI AWWA C503-2005 Wet-Barrel Fire Hydrants《湿筒消防栓》.pdf
ANSI AWWA C502-2014 Dry-Barrel Fire Hydrants.pdf
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