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ANSI/MSS SP-135-2021

High Pressure Knife Gate Valves

This Standard Practice covers the construction requirements for wafer- and flange-type knife gate valves made from ASME Code materials and meeting the applicable gate valve requirements of ASME B16.34. Includes errata.


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


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