News / Press Releases

LATEST RELEASE: 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 ...

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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

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Recent Publications

SP-6-2017       SP-44-2016       SP-60-2017       SP-67-2017       SP-68-2017      

SP-81-2017       SP-96-2017       SP-99-2016a       SP-105-2016a       SP-112-2016      

SP-113-2017       SP-115-2017       SP-120-2017       SP-124-2016       SP-135-2016      

SP-131-2017       SP-132-2016       SP-136-2014       SP-140-2017       SP-151-2016      

SP-152-2017      

Projects

Active American National Standard Projects (ANSI/MSS)

Updated: August 2017  Opened: October 2014

Project: 14-18-ANS  Committee: C-409  Standard: SP-135-2010 Action: New

HIGH PRESSURE KNIFE GATE VALVES

(ANSI-APPROVED AMERICAN NATIONAL STANDARD)


Updated: August 2017  Opened: August 2017

Project: unassigned  Committee: C-501  Standard: SP-142-2012 Action: New

[PROPOSED NEW ANS] EXCESS FLOW VALVES FOR FUEL GAS SERVICE, NPS 1½ THROUGH 12

ANS PN yet to be assigned.


Active MSS Standard Projects (New Standards)

Updated: October 2017  Opened: February 2009

Project: 09-17  Committee: C-310  Standard: New SP Action: New

MODIFICATION OF NEW WATER WORKS VALVES

Approved as New SP-153-2017.


Updated: October 2017  Opened: June 2013

Project: 13-21  Committee: C-409  Standard: SP-152-2017 Action: New

DOUBLE BLOCK AND BLEED TYPE KNIFE GATE VALVES

Approved as New SP-152-2017.




Today is Thursday
November 23, 2017

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