MSS Publishes New and Revised Standards

TGhe Manufacturers Standardization Society of the Valve and Fittings Industry (MSS), has recently released a number of revised and new standards and standard practices. The list includes:

• ANSI/MSS SP134-2025, Valves for Cryogenic Service Including Requirements for Body/Bonnet Extensions
• MSS SP-150-2025, Valves for Use in Hydrogen Peroxide Service
• SP-163-2025, Cable Suspension of Pipe — Materials, Selection, Application, and Installation
• SP-100-2025, Qualification Requirements for Elastomer Diaphragms for Nuclear Service Diaphragm Valves
• SP-106-2025, Cast Copper Alloy Flanges and Flanged Fittings: Class 125, 150 and 300

More information on these and all other MSS standards updates and news can be found on their website.