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December 2016

MSS PUBLISHES FIVE REVISED STANDARDS

MSS is pleased to announce the publication of the following five revised Standard Practices: SP-99-2016 (Instrument Valves), SP-105-2016 (Instrument Valves for Code Applications), SP-112-2016 (Quality Standard for Evaluation of Cast Surface Finishes – Visual and Tactile Method), SP-124-2016 (Fabricated Tapping Sleeves), and SP-132-2016 (Compression Packing Systems for Instrument Valves)!

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December 2016

MSS PUBLISHES NEW STANDARD FOR PRESSURE TESTING OF KNIFE GATE VALVES

MSS is pleased to announce the publication of the following NEW standard, SP-151-2016, Pressure Testing of Knife Gate Valves.  The new SP-151 was developed for the purpose of providing a uniform means of testing knife gate valves commonly used in the "full open" and "full closed" type of service for isolation.  This Standard Practice is not intended for use with control valves...

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November 2016

MSS PUBLISHES REVISED AMERICAN NATIONAL STANDARD FOR STEEL PIPELINE FLANGES AND RECEIVES ANSI APPROVAL

The Manufacturers Standardization Society (MSS) announces that the substantially revised Standard Practice, SP-44-2016, Steel Pipeline Flanges, has been approved by the American National Standards Institute (ANSI) as a Revised American National Standard (ANS)...

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June 2016

MSS PUBLISHES REVISED STANDARD FOR HIGH PRESSURE KNIFE GATE VALVES AND RECEIVES ANSI APPROVAL

The Manufacturers Standardization Society (MSS) announces that recently revised Standard Practice, SP-135-2016, High Pressure Knife Gate Valves, has been approved by the American National Standards Institute (ANSI) as an American National Standard (ANS)....

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May 2016

MSS Awards Five Scholarships To Engineering Undergrads

Mr. Mark Clark, President of MSS, annunces the award of the 2016 MSS Tom Hannafin Scholarships to five qualied undergraduate engineering students.  All five awardees...

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November 23, 2017

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