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

 Most recent

MSS SP-67-2022

Butterfly Valves

This Standard Practice covers dimensions, design, testing, and marking requirements for butterfly valves. Further reference should be made to the MSS SP-68. This Standard Practice covers two types of butterfly valves: Type I - Valves for tight shut-off (Tested per Section 10.2.1), Type II - Valves permitting seat leakage. (See Section 10.2.2).


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


Others Also Bought

MSS SP-80-2019
Bronze Gate, Globe, Angle, and Check Valves
MSS SP-72-2010a
Ball Valves with Flanged or Butt-Welding Ends for General Service
MSS SP-139-2014
Copper Alloy Gate, Globe, Angle, and Check Valves for Low Pressure/Low Temperature Plumbing Applications
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