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

 Most recent

ANSI/MSS SP-135-2016

High Pressure Knife Gate Valves

Covers the construction requirements for lug- and wafer-type knife gate valves made from ASME Code materials and meeting the applicable gate valve requirements of ASME B16.34.

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


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