Find mss sp92 related suppliers, manufacturers, products and specifications on globalspec a trusted source of mss sp92 information. This standard allows many different body materials, from steel and nickel alloys, to bronze, to cast and ductile iron valves. Mss announces that sp932020, quality standard for steel castings and forgings for valves, flanges, fittings, and other piping components liquid penetrant. Mss sp252018 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. This standard marking system applies to the marking of new valves.
They are used for product identification and to assist in proper application. This mss standard practice was developed under the. Ansimss sp252018 is a standard that covers the marking system for valves, fittings, flanges, and unions. Standard marking system for valves, fittings, flanges, and. The ability to identify the manufacturer, the rating designation. Standard marking system for valves, fittings, flanges.
Mss sp252008 standard marking system for valves, fittings, flanges and unions manufacturers standardization society 01jan2008 27 pages. M s s standard practice sp25 h i ti ii manufacturers. V alve testing standards msssp61 ansi fci 702 every valve testing standard has an acceptable leakage rate. Mss sp252008 standard marking system for valves, fittings, flanges and unions.
Mss sp 25 2008 standard marking system for valves, fittings, flanges and unions. Mss sp 25 standard marking system for valves, fittings. The markings specified within this standard practice serve to identify the manufacturer, the rating designation, materials of construction, and special service limitations imposed by the manufacturer. It contains a variety of specific marking requirements that are too lengthy to list in this appendix. Ansimss sp252018 standard marking system for valves. Complete document standard marking system for valves, fittings, flanges, and unions. This standard marking system applies to the marking of. Standard marking system for valves, fittings, flanges, and unions. The content of this standard practice is the result of the efforts of competent and concerned volunteers to provide an effective, clear, and nonexclusive specification that will benefit the industry as a.
The scope of ansi mss sp 25 2018 covers the marking systems for parts essential to pipe connection. Find the most uptodate version of mss sp 25 at engineering360. Standard marking system for valves, fittings, flanges, and unions english. Valves, flanges, fittings, and unions employed in piping connections that incorporate soldered, flanged, brazed, threaded, or welding joints fall under the scope of the standard. Mss sp 25 standard marking system for valves, fittings, flanges.
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