ANSI/AWWA C500-2002 标准详情
- 标准号:ANSI/AWWA C500-2002
- 中文标题:排水和污水系统闸门阀
- 英文标题:Gate Valves for Water and Sewage Systems
- 标准类别:美国国家ANSI
- 发布日期:2002-01-01
This standard covers iron-body, brass-mounted, nonrising-stem (NRS) gate valves including tapping gate valves, 3 in. (75 mm) NPS through 48 in. (1200 mm) NPS, and outside screw and yoke (OS&Y) rising-stem gate valves, 3 in. (75 mm) NPS through 12 in.
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