News / Press Releases

LATEST RELEASE: January 2019

MSS PUBLISHES REVISED STANDARD FOR PTFE V-RING PACKING SETS FOR WATERWORKS VALVES

MSS announces that technical standard SP-149-2018, Preformed Elastomeric and Polytetrafluoroethylene (PTFE) V-Ring Packing Sets for Waterworks Valves has been revised and published ...

Read More...


January 2019

MSS PUBLISHES REVISED STANDARDS FOR SWAGE(D) NIPPLES AND BULL PLUGS, AND FOR NON-FERROUS UNIONS FOR USE WITH COPPER WATER TUBE

MSS announces that technical standard SP-95-2018, Swage(d) Nipples and Bull Plugs and SP-123-2018, Non-Ferrous Threaded and Solder-Joint Unions for Use With Copper Water Tub  have been revised and published ...

Read More...

More Press Releases:
ALL   2019   2018   2017   2016   2015   2014   2013   2012   2011   2010   2009  

Recent Publications

SP-9-2018       SP-25-2018       SP-44-2016       SP-58-2018       SP-71-2018      

SP-79-2018       SP-83-2018       SP-95-2018       SP-97-2019       SP-104-2018      

SP-106-2019       SP-109-2018       SP-114-2018       SP-122-2017       SP-123-2018      

SP-125-2018       SP-143-2018       SP-149-2018       SP-153-2017       SP-154-2018      

SP-155-2018      

Projects

Active American National Standard Projects (ANSI/MSS)

Updated: March 2019  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: April 2019  Opened: May 2016

Project: 16-20  Committee: C-114  Standard: New SP Action: New

SEVERE SERVICE VALVES

TF developed draft (1/10/2019) and in wide review (April 2019) before C-114 ballot.


Updated: April 2019  Opened: April 2015

Project: 17-19  Committee: C-114  Standard: New SP Action: New

SPECIAL HIGH-PRESSURE GAS TEST PROCEDURES FOR VALVES

This SP is in committee review (2/28/2019).




Today is Tuesday
April 23, 2019

MSS Member Login

MSS Scholarships

MSS Apparel

We Accept:
VISA  MasterCard  American Express
Discover  Diners Club 
Site Secured by:

Like us on:

Accept Credit Cards Online