TDS PDF

Plastic Industrial Ball Valves. Original standard ANSI MSS SP-122-2017 in PDF full version. Additional info + preview on request

Document status: Active

Valves for Cryogenic Service, including Requirements for Body Bonnet Extensions. Original standard ANSI MSS SP-134-2012 in PDF full version. Additional info + preview on request

Document status: Replaced by St MSS SP-134-2025

High Pressure Knife Gate Valves. Original standard ANSI MSS SP-135-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by St ANSI MSS SP-135-2021

High Pressure Knife Gate Valves. Original standard ANSI MSS SP-135-2021 in PDF full version. Additional info + preview on request

Document status: Replaced by

Errata Sheet for ANSI MSS SP-135-2021 (High Pressure Knife Gate Valves). Original document ANSI MSS SP-135-2021 Errata 2022 in PDF format. Additional info + preview on request

Document status: Active

Quality Standard Practice for Oxygen Cleaning of Valves and Fittings. Original standard ANSI MSS SP-138-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by St ANSI MSS SP-138-2023