The ability to identify the manufacturer, the rating designation, materials of construction, and special service limitations levied by the manufacturer are helpful in projects pertaining to piping.
The system is also important for the identification of products and the correct use of the devices. It is important to note that valves, fittings, flanges, and unions that have been remanufactured and refurbished are not covered under the standard. However, the document was thought to need more detail and has evolved into what it is today. The latest edition of the standard has made changes from the one. They are:. Popular Standards Bundles. Drawing and Drafting.
Telecommunications Standards. AWS D1. Means, Inc. Active Only. Look Inside. Complete Document. Detail Summary View all details. Price USD.
Secure PDF. Language: English. Full Description MSS SP marking system applies to the marking of new valves, fittings, flanges, and unions used in piping connections that include but are not limited to flanged, soldered, brazed, threaded, or welded joints.
Mandatory conform- ance is established only by reference in a code, specification, sales contract, or public law, as applicable. Unless otherwise specifically noted in this MSS SP, any standard referred to herein is identified by the date of issue that was applicable to the referenced standard s at the date of issue of this MSS SP. See Annex C. Substantive changes in this edition are flagged by parallel bars as shown on the margins of this paragraph.
The specific detail of the change may be determined by comparing the material flagged with that in the previous edition. Any part of this standard may be quoted. Reproduction prohibited under copyright convention unless written permission is granted by the Manufacturers Standardization Society of the Valve and Fittings Industry, Inc. TYPE TYEE TYPE 1.
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