Customer Service:
Mon - Fri: 8:30 am - 6 pm EST

 Most recent

ANSI/MSS SP-25-2018

Standard Marking System for Valves, Fittings, Flanges, and Unions

This standard 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.


Content Provider
Manufacturers Standardization Society of the Valve and Fittings Industry, Inc. [MSS]


Others Also Bought

MSS SP-83-2018
Class 3000 and 6000 Pipe Unions, Socket Welding and Threaded (Carbon Steel, Alloy Steel, Stainless Steels, and ...
MSS SP-9-2018
Spot Facing for Bronze, Iron, and Steel Flanges
ANSI/MSS SP-114-2018
Corrosion Resistant Pipe Fittings Threaded and Socket Welding Class 150 and 1000
ANSI Logo

As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.

CUSTOMER SERVICE
NEW YORK OFFICE
ANSI HEADQUARTERS