MSS

Manufacturers Standardization Society: 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.
$47.00
Quality Standard for Steel Castings Used in Standard Class Steel Valves - Sampling Method for Evaluating Casting Quality STANDARD published 2014 by Manufacturers Standardization Society Product Details Published: 2014 Number of Pages:10 File Size: 1 file , 340 KB Full Description This Standard Practice provides minimum guidance for the quality of pressure containing steel castings used in the manufacture of standard class, cast valves compliant with ASME B16.34. It covers castings made by both...
$49.00
High Pressure, Lug- and Wafer-Type, Iron and Ductile Iron Knife Gate Valves STANDARD published 2014 by Manufacturers Standardization Society Product Details Published: 2014 Number of Pages:12 File Size: 1 file , 330 KB Full Description This Standard Practice covers the construction requirements for high pressure, lug- and wafer-type, iron and ductile iron knife gate valves.
$59.00
Bracing for Piping Systems: Seismic-Wind-Dynamic Design, Selection, Application STANDARD published 02/01/2014 by Manufacturers Standardization Society Product Details Published: 02/01/2014 Number of Pages:40 File Size: 1 file , 5.4 MB Full Description SCOPE 1.1 This Standard Practice establishes the material, design, fabrication, and inspection criteria to be used in the manufacture, selection, and application of standard types of bracing assemblies. 1.2 This Standard Practice presents...
$60.00
Bracing for Piping Systems: Seismic-Wind-Dynamic Design, Selection, Application STANDARD published 01/01/2014 by Manufacturers Standardization Society Product Details Published: 01/01/2014 Number of Pages:40 File Size: 1 file , 3 MB Full Description SCOPE 1.1 This Standard Practice establishes the material, design, fabrication, and inspection criteria to be used in the manufacture, selection, and application of standard types of bracing assemblies. 1.2 This Standard Practice presents...
$60.00
Live-Loaded Valve Stem Packing Systems STANDARD published 03/01/2012 by Manufacturers Standardization Society Product Details Published: 03/01/2012 ANSI Approved Number of Pages:16 File Size: 1 file , 550 KB Full Description This Standard Practice establishes the minimum requirements for the application, design and installation of live-loaded stem packing systems for valves designed in accordance with ASME B16.34, having rising and/or rotating stems. It applies to valves with flexible graphite,...
$46.00
Factory-Made Butt-Welding Fittings for Class 1 Nuclear Piping Applications Manufacturers Standardization Society / 01-Jan-1991 Reinstated 2011. The objective of this Standard is to provide production type fittings which are suitable for application of the stress indices and flexibility factors given in NB-3600 of the ASME Boiler and Pressure Vessel Code, Section III, Division 1, Nuclear Power Plant components. It is recognized that certain conditions will require fittings over and beyond the...
$33.00
Wrought Copper and Copper Alloy Insert Fittings for Polybutylene Systems Manufacturers Standardization Society / 01-Jan-1995
$58.00
Swage(D) Nipples and Bull Plugs Manufacturers Standardization Society / 01-Jan-1986
$46.00
Stainless Steel, Bonnetless, Flanged, Knife Gate Valves Manufacturers Standardization Society / 01-Jan-1995
$37.50
Valve Pressure Testing Methods Manufacturers Standardization Society / 01-Jan-1992
$36.50
Connecting Joint Between Tapping Machines and Tapping Valves Manufacturers Standardization Society / 01-Jan-1994
$32.50
Transition Union Fittings for Joining Metal and Plastic Products Manufacturers Standardization Society / 01-Jan-1991
$48.50
Bellows Seals for Instrument Valves Manufacturers Standardization Society / 18-Nov-2003 / 8 pages This Standard Practice provides requirements for design, materials, fabrication, installation, qualification, examination, testing, and shipment of convoluted metal bellows or bellows assemblies to be installed in linear, actuated valves and manifolds. It covers steel and alloy valves of NPS 1 and smaller and pressure ratings of 10,000 psi and lower at 100 degrees F. This Standard Practice is...
$46.00
Cpper-Nickel Socket-Welding Fittings and Unions Manufacturers Standardization Society / 01-Jan-2003 This standard practice establishes requirements for copper-nickel socket-welding fittings, NPS 1/4 through 12, (or as noted), for use with pipe manufactured to one of the following standards: MIL-T-16420 ASTM B466 ASTM B467
$36.50
Welded Fabricated Copper Solder Joint Pressure Fittings Manufacturers Standardization Society / 01-Jan-1997 / 13 pages
$36.50
Connecting Joint Between Tapping Machines and Tapping Valves Manufacturers Standardization Society / 01-Jan-2001
$36.50
Non-Ferrous Threaded and Solder-Joint Unions for Use With Copper Water Tube Manufacturers Standardization Society / 01-Aug-1998 / 13 pages
$67.00
Bracing for Piping Systems Seismic-Wind-Dynamic Design, Selection, Application Manufacturers Standardization Society / 01-Feb-2001 / 23 pages Piping systems shall be protected to reduce the risk of piping overstress where subject to seismic, wind and other dynamic forces.
$50.00
Quality Standard for Positive Material Identification of Metal Valves, Flanges, Fittings, and Other Piping Components Edition: 1st Manufacturers Standardization Society / 01-May-2007 / 12 pages This Standard Practice provides methods and acceptance standards for Positive Material Identification (PMI) of metal flanges, fittings, valves, and pressure boundary parts of valves and other piping components.
$62.50
Ductile Iron Swing Check Valves Manufacturers Standardization Society / 01-Jan-2007 / 14 pages