AWWA C520-2010 标准详情
- 标准号:AWWA C520-2010
- 中文标题:刀闸阀,尺寸2中( 50毫米)经过96 , ( 2400毫米)第一版
- 英文标题:Knife Gate Valves,Sizes 2 In. (50 mm) Through 96 In. (2,400 mm) First Edition
- 标准类别:美国水工协会标准
- 发布日期:2010-06-20
This standard describes bonneted, bonnet-less and one and two piece stainless steel and ductile iron body cast and fabricated Knife Gate valves with resilient and or metal seats including tapping knife gate valves for use in water, waste water and re
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