ANSI/ASME B16.33-2002 标准详情
- 标准号:ANSI/ASME B16.33-2002
- 中文标题:125表压及以下的气体管道系统中使用的手动金属气体阀
- 英文标题:Manually Operated Metallic Gas Valves for Use in Gas Piping Systems up to 125 psi
- 标准类别:美国国家标准
- 发布日期:2002
This Standard covers requirements for manually operated metallic valves sizes NPS 1/2 through NPS 2, for outdoor installation as gas shut-off valves at the end of the gas service line and before the gas regulator and meter where the designated gauge
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