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标题:Cast Steel Globe Valve
正文:
Cast Steel Globe ValveCast Steel Globe Valve Specifications* Design: BS 1873: Steel Globe Valve and Globe Stop and SDNR Globe (Screw Down Non Return Globe Valve) and Check Valves (Flanged and Butt- Welding Ends) for the Petroleum, Petrochemical and Allied Industries* Connection: ASME B16.34 Valves Flanged, Threaded and Welding EndsFlange: ASME B16.5 Pipe Flanges and Flanged Fittings: NPS 1/2 through 24ASME B16.47 Series A Large Diameter Steel Flanges: NPS 26 Through NPS 60 Metric/Inch StandardButt Weld:ASME B16.25 Buttwelding Ends* Face to face:ASME B16.10 Face to Face and End to End Dimensions of Valves* MSS SP-25 Standard Marking System for Valves, Fittings, Flanges and Unions* BB, OS&Y: Bolt Bonnet, Outside screw and Yoke* Size Range: 2inch -- 20inch / DN50—DN500 * Pressure rating: ANSI Class150LB-- 2500LB / PN16-- PN100* Materials: Carbon Steel: ASTM A105, ASTM A216 WCB, ASTM A217 WC6, ASTM A217 WC9, ASTM A217 C5, ASTM A217 C12, ASTM A217 C12A Stainless Steel: ASTM A351 C
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