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-119-2010 Errata
Errata to Factory-Made Wrought Belled End Pipe Fittings for Socket-Welding
$5.00 $10.00
MSS SP-120-1997
Flexible Graphite Packing System for Rising Stem Steel Valves (Design Requirements)
$52.00 $104.00
MSS SP-120-2002
Flexible Graphite Packing System for Rising Stem Steel Valves - Design Requirements
$52.00 $104.00
MSS SP-120-2006
Flexible Graphite Packing System for Rising Stem Steel Valves - Design Requirements
$31.00 $62.40
MSS SP-120-2011
Flexible Graphite Packing System for Rising Stem Steel Valves - Design Requirements
$55.00 $109.00
MSS SP-121-1997 (R2002)
Qualification Testing Methods for Stem Packing for Rising Stem Steel Valves
$55.00 $109.00
MSS SP-121-2006
Qualification Testing Methods for Stem Packing for Rising Stem Steel Valves
$57.00 $114.00
MSS SP-123-1998 (R2006)
Non-Ferrous Threaded and Solder-Joint Unions for Use With Copper Water Tube
$15.00 $29.00
MSS SP-123-2013
Non-Ferrous Threaded and Solder-Joint Unions for Use With Copper Water Tube
$39.00 $77.00