MSS

MSS is the only organization in the world dedicated exclusively to the technical needs of the valve and fittings industry. Standards and codes are written and revised by 25 technical committees and address topics such as valves, valve actuators, pipe fittings, flanges, and pipe hangers.
MSS SP-42-1999
Class 150 Corrosion Resistant Gate, Globe, Angle and Check Valves with Flanged and Butt Weld Ends
$52.00 $104.00
MSS SP-42-2004
Class 150 Corrosion Resistant Gate, Globe, Angle and Check Valves with Flanged and Butt Weld Ends
$52.00 $104.00
MSS SP-42-2009
Corrosion Resistant Gate, Globe, Angle and Check Valves with Flanged and Butt Weld Ends (Classes 150
$21.00 $42.00
MSS SP-42-2013
Corrosion Resistant Gate, Globe, Angle and Check Valves with Flanged and Butt Weld Ends (Classes 150
$55.00 $109.00
MSS SP-43-2008
Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications, Inc
$33.00 $66.00
MSS SP-43-2008 Errata
Errata Sheet for MSS SP-43-2008 Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corro
$5.00 $10.00
MSS SP-43-2013
Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications, Inc
$57.00 $114.00
MSS SP-43-2013 Amendment
Amendment to Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Appl
$5.00 $10.00
MSS SP-44 Errata May 2011
Errata Sheet for MSS SP-44 Steel Pipeline Flanges (For 2006 and 2010 Editions)
$5.00 $10.00