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).

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

Others Also Bought
Bronze Gate, Globe, Angle, and Check Valves
High Pressure Butterfly Valves with Offset Design
Ball Valves with Flanged or Butt-Welding Ends for General Service
Document History
Included in Packages
This standard is not included in any packages.
Amendments & Corrections
We have no amendments or corrections for this standard.