33、iple Backflow Prevention Assembly减压原则的防回流组件BackflowBackflow PreventersC512-07Air-Release, Air/Vacuum, and Combination Air Valves forWaterworks Service给水装置用放气阀、空气/真空和混合空气阀Valves, AirAir ValvesC513-05Open-Channel, Fabricated-Metal Slide Gates and Open-Channel,Fabricated-Met...
ANSI/AWWA C563-2004由美国国家标准学会 US-ANSI 发布于 2004-08-24,于 2012-08-01 废止。ANSI/AWWA C563-2004 在中国标准分类中归属于: P32 建筑构造与装饰工程,在国际标准分类中归属于: 91.140.60 供水系统,23.060.30 闸阀。ANSI/AWWA C563-2004 预制合成滑动门的最新版本是哪一版?最新...
除C542这个标准外，还有9个AWWA标准用于阀门和滑动闸门，会由电动执行器控制。ANSI/AWWA C500 供水系统用金属密封闸阀 ANSI/AWWA C504 橡胶密封蝶阀 ANSI/AWWA C507, Ball Valves, 6 In. Through 48 In. (150 mm Through 1,200 mm)ANSI/AWWA C509, 弹性密封闸阀 ANSI/AWWA C513, 明渠预制金属滑动闸门和...
C513 -05 Open-Channel, Fabricated-Metal Slide Gates and Open-Channel, Fabricated-Metal Weir Gates WITHDRAWN 6/5/12 - see C561, C562, & C563 Slide Gates C515 -09 Reduced-Wall, Resilient-Seated Gate Valves for Water Supply Service Valves, Gate C516 -10 Large-Diameter Rubber-Seated Butter...