LATEST RELEASE: 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...
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)!
Active American National Standard Projects (ANSI/MSS)
Updated: September 2016 Opened: April 2014
Project: 15-22-ANS Committee: C-402 Standard: SP-122-2012 Action: New
PLASTIC INDUSTRIAL BALL VALVES
Revised SP-122-201x(2016) in ANS Processing. 30-day ANSI/MSS Consensus Committee Ballot began 9/29/2016.
Updated: September 2016 Opened: January 2016
Project: 16-10-ANS Committee: C-302 Standard: SP-96-2011 Action: Revise
GUIDELINES ON TERMINOLOGY FOR VALVES AND FITTINGS (ANSI-APPROVED AMERICAN NATIONAL STANDARD)
Revised SP-96-201x(2016) in ANS Processing. 30-day ANSI/MSS Consensus Committee Ballot to begin early October, 2016.
Active MSS Standard Projects (New Standards)
Updated: October 2016 Opened: May 2016
Project: 16-20 Committee: C-114 Standard: New SP Action: New
SEVERE SERVICE VALVES
Scope and Title Approved by CC Ballot (Oct 2016) and PN-16-20 assigned.
Updated: June 2016 Opened: May 2016
Project: 16-18 Committee: C-304 Standard: New SP Action: New
QUALITY STANDARD FOR PHOSPHATE SURFACE PROTECTIVE COATINGS FOR VALVES, FITTINGS, AND RELATED STEEL PIPING COMPONENTS
Scope/Title and PN Request approved CC. Project is active and in TF development.