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More Press Releases: December 2017 MSS PUBLISHES AMERICAN NATIONAL STANDARD FOR PLASTIC INDUSTRIAL BALL VALVES MSS announces that the recently revised edition of SP-122, for plastic industrial valves (NPS 1/2 to NPS 6), has been approved by ANSI as an American National Standard and subsequently published as ANSI/MSS SP-122-2017, “Plastic Industrial Valves”.... November 2017 MSS PUBLISHES STANDARD FOR MODIFICATION OF NEW WATER WORKS VALVES MSS is pleased to announce the publication of NEW MSS SP-153-2017, Modification of New Water Works Valves ... October 2017 MSS PUBLISHES NEW KNIFE GATE VALVE STANDARD FOR DOUBLE BLOCK AND BLEED MSS is pleased to announce the publication of NEW SP-152-2017, Knife Gate Valves for Double Block and Bleed … October 2017 MSS PUBLISHES BOLTING AMENDMENT TO DUCTILE IRON VALVE STANDARD MSS announces the release of an important "bolting" Amendment to existing SP-136-2014 ... September 2017 MSS C-111 Product Advisory for Waterworks Products Exposed to Floodwater This Informational-only Product Advisory has been prepared by Committee 111 and released by MSS as a service to the industry, municipalities, and others affected by floodwater... September 2017 MSS PUBLISHES A REISSUE AND ERRATA FOR STEEL PIPELINE STANDARD MSS announces the publication of the 2017 Reissue of ANSI/MSS SP-44-2016, Steel Pipeline Flanges! This is not a revision and is referenced as “ANSI/MSS SP-44-2016 (2017 Reissue)” and an Errata Sheet to the current ANSI/MSS SP-44-2016 (corresponds with errata corrections in 2017 Reissue and is meant for those that have already acquired the standard) ... June 2017 MSS PUBLISHES TWO REVISED STANDARDS FOR INSTRUMENT VALVES AND ONE FOR THE SEALING OF RISING STEM VALVES MSS is pleased to announce the publication of revised SP-99-2016a, Instrument Valves (replaces 2016 edition), SP-105-2016a, Instrument Valves for Code Applications (replaces 2016 edition), and SP-120-2017, Flexible Graphite Packing Sealing for Rising Stem Valves ... May 2017 MSS PUBLISHES TWO REVISED STANDARDS INVOLVING THE TAPPING OF VALVES MSS announces the publication of revised Standard Practices SP-60-2017 (Connecting Flange Joints between Tapping Sleeves and Tapping Valves) and SP-113-2017 (Connecting Joints between Tapping Machines and Tapping Valves) ... May 2017 MSS PUBLISHES TWO REVISED STANDARDS FOR BUTTERFLY VALVES MSS is pleased to announce the publication of revised SP-67-2017, Butterfly Valves and SP-68-2017, High Pressure Butterfly Valves with Offset Design ... April 2017 MSS PUBLISHES REVISED STANDARD FOR STAINLESS-STEEL OR STAINLESS-STEEL-LINED, BONNETLESS, KNIFE GATE VALVES WITH FLANGED ENDS MSS is pleased to announce the publication of revised SP-81-2017, Stainless-Steel or Stainless-Steel-Lined, Bonnetless, Knife Gate Valves with Flanged Ends, ... April 2017 MSS PUBLISHES REVISED AMERICAN NATIONAL STANDARD FOR VALVE AND FITTINGS TERMINOLOGY MSS is pleased to announce the publication of the substantially revised and ANSI-approved ANSI/MSS SP-96-2017, Terminology for Valves, Fittings, and Their Related Components, ... April 2017 MSS PUBLISHES AMENDMENTS TO TWO TAPPING SLEEVE STANDARDS MSS announces the publication of revisions to existing Standard Practices SP-111-2015 and SP-124-2016 ... March 2017 MSS PUBLISHES REVISED “FINISH” STANDARD FOR THE GASKET CONTACT FACES OF PIPE FLANGES AND CONNECTING-END FLANGES OF VALVES AND FITTINGS January 2017 MSS Publishes Revised Natural Gas Service Standards for Excess Flow and Manual Distribution Valves MSS is pleased to announce the publication of the following revised Standard Practices: SP-115-2017, Excess Flow Valves, NPS 11/4 and Smaller, for Natural Gas Service and MSS SP-131-2017, Metallic Manually Operated Gas Distribution Valves ... January 2017 MSS PUBLISHES REVISED QUALITY STANDARD FOR VALVES AND FITTINGS INTENDED FOR SILICONE-FREE SERVICE MSS is pleased to announce the publication of the following revised Standard Practice: MSS SP-140-2017, Quality Standard Practice for Preparation of Valves and Fittings for Silicone-Free Service ...
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