sigh007 发表于 2012-3-21 19:32:14

ANSI/AWWA C517-2005 弹性座式铸铁偏心塞阀


                   【英文标准名称】:     Resilient-Seated Cast Iron Eccentric Plug Valves            【原文标准名称】:     弹性座式铸铁偏心塞阀            【标准号】:     ANSI/AWWA C517-2005            【标准状态】:     现行            【国别】:     美国            【发布日期】:     2005-10-25    【实施或试行日期】: 【发布单位】: 美国国家标准学会(ANSI)【起草单位】: AWWA【标准类型】: ()【标准水平】: ()【中文主题词】: 【英文主题词】: 【摘要】: This standard describes resilient-seated cast iron eccentric plug valves, 3 in. (75 mm) through 72 in. (1, 800 mm) in diameter, with flanged, grooved or mechanical-joint ends, for water having a pH range from 6 to 12 and a temperature range from 33? to 125? F (0.6? to 52? C). The minimum design pressure shall be 175 psig (1, 208 kPa) for 3 in. through 12 in. (75 mm through 300 mm) sizes and 150 psig (1, 034 kPa) for 14 in. through 72 in (350 mm through 1, 800 mm) sizes.【中国标准分类号】: J16【国际标准分类号】: 23_060_20【页数】: 【正文语种】: 英语         
         

insatiable 发表于 2013-11-22 16:12:40

i cant download the standard i want, how could i get 金幣

insatiable 发表于 2013-11-29 09:07:09

thank you for sharing the document that i want

陳小刀1013 发表于 2014-1-4 21:31:56

不错的资料，建议大家来看看，谢谢分享
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