MSS SP-118-2007 法兰端,无法兰端,螺纹端和焊接端紧凑型钢制截止阀和止回阀(化工和石油精炼用)

MSS SP-118-2007 MSS Compact Steel Globe & Check Valves Flanged, Flangeless, Threaded, & Welding Ends (Chemical & Petroleum Refinery Service) Standard Practice Developed and Approved by the Manufacturers Standardization Society of the Valve and Fittings Industry, Inc. 127 Park Street, NE Vienna, Virginia 22180 Phone: (703) 281-6613 Fax: (703) 281-6671 e-mail: info@mss-hq.org www.mss-hq.org Copyright MSS Provided by IHS under license with MSS Not for Resale No reproduction or networking permitted without license from IHS --`,,```,,,,````-`-`,,`,,`,`,,`--- MSS STANDARD PRACTICE SP-118 i This MSS Standard Practice was developed under the consensus of the MSS Technical Committee 114 and the MSS Coordinating Committee. The content of this Standard Practice is the result of the efforts of competent and concerned volunteers to provide an effective, clear, and non-exclusive specification that will benefit the industry as a whole. This MSS Standard Practice is intended as a basis for common practice by the manufacturer, the user, and the general public. The existence of an MSS Standard Practice does not ......