AWWA-C226

Stainless-Steel Fittings for Waterworks Service, Sizes 1/2 In. Through 72 In. (13 mm - 1,800 mm)

 

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http://www.webstore.jsa.or.jp/webstore/Com/FlowControl.jsp?lang=en&bunsyoId=JIS+B+2316%3A2007&dantaiCd=JIS&status=1&pageNo=0