MSS INDEX

HOME	ABOUT	COUNTRIES SERVED	CONTACT US	RETURNS

Quick links

MSS STANDARDS & PRACTICES

News & Information

BACK TO NORMAS

###	STANDARD TITLE	Year
SP-6	Standard Finishes for Contact Faces of Pipe Flanges and Connecting-End Flanges of Valves and Fittings	2007
SP-9	Spot Facing for Bronze, Iron and Steel Flanges	2008
SP-25	Standard Marking Systems for Valves, Fittings, Flanges and Unions	2008
SP-42	Corrosion Resistant Gate, Globe, Angle and Check Valves with Flanged and Butt Weld Ends (Classes 150, 300 & 600)	2009
SP-43	Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications	2008
SP-44	Steel Pipeline Flanges	2010
SP-45	Bypass and Drain Connections	R2008
SP-51	Class 150LW Corrosion Resistant Cast Flanges and Flanged Fittings	2007
SP-53	Quality Standard for Steel Castings and Forgings for Valves, Flanges and Fittings and Other Piping Components - Magnetic Particle Exam Method	R2007
SP-54	Quality Standard for Steel Castings for Valves, Flanges, and Fittings and Other Piping Components - Radiographic Examination Method	R2007
SP-55	Quality Standard for Steel Castings for Valves, Flanges, Fittings, and Other Piping Components - Visual Method for Evaluation of Surface Irregularities	2006
SP-58	Pipe Hangers and Supports - Materials, Design, Manufacture, Selection, Application, and Installation (incl. SP-69, 77, 89, and 90)	2009
SP-60	Connecting Flange Joint Between Tapping Sleeves and Tapping Valves	2004
SP-61	Pressure Testing of Valves	2009
SP-65	High Pressure Chemical Industry Flanges and Threaded Stubs for Use with Lens Gaskets	2008
SP-67	Butterfly Valves	2002a
SP-68	High Pressure Butterfly Valves with Offset Design	1997
SP-69	ANSI/MSS Edition Pipe Hangers and Supports - Selection and Application	2003
SP-70	Gray Iron Gate Valves, Flanged and Threaded Ends	2006
SP-71	Gray Iron Swing Check Valves, Flanged and Threaded Ends	2005
SP-72	Ball Valves with Flanged or Butt-Welding Ends for General Service	1999
SP-75	Specification for High Test Wrought Butt Welding Fittings	2008
SP-77	Guidelines for Pipe Support Contractual Relationships	R2000
SP-78	Cast Iron Plug Valves, Flanged and Threaded Ends	2005
SP-79	Socket-Welding Reducer Inserts	2009
SP-80	Bronze Gate, Globe, Angle and Check Valves	2008
SP-81	Stainless Steel, Bonnetless, Flanged Knife Gate Valves	2006a
SP-83	Class 3000 Steel Pipe Unions, Socket Welding and Threaded	2006
SP-85	Cast Iron Globe & Angle Valves, Flanged and Threaded Ends	2002
SP-86	Guidelines for Metric Data in Standards for Valves, Flanges, Fittings and Actuators	2009
SP-88	Diaphragm Valves	R2001
SP-89	Pipe Hangers and Supports -Fabrication and Installation Practices	2003
SP-90	Guidelines on Terminology for Pipe Hangers and Supports	2000
SP-91	Guidelines for Manual Operation of Valves	2009
SP-92	MSS Valve User Guide	1999
SP-93	Quality Standard for Steel Castings and Forgings for Valves, Flanges, and Fittings and Other Piping Components - Liquid Penetrant Exam Method	2008
SP-94	Quality Standard for Ferritic and Martensitic Steel Castings for Valves, Flanges, and Fittings and Other Piping Components - Ultrasonic Exam Method	2008
SP-95	Swage(d) Nipples and Bull Plugs	2006
SP-96	Guidelines on Terminology for Valves and Fittings	R2005
SP-97	Integrally Reinforced Forged Branch Outlet Fittings - Socket Welding, Threaded and Buttwelding Ends	2006
SP-98	Protective Coatings for the Interior of Valves, Hydrants, and Fittings	R2005
SP-99	Instrument Valves	R2005
SP-100	Qualification Requirements for Elastomer Diaphragms for Nuclear Service Diaphragm Type Valves	2002
SP-101	Part-Turn Valve Actuator Attachment - Flange and Driving Component Dimensions and Performance Characteristics	R2001
SP-102	Multi-Turn Valve Actuator Attachment - Flange and Driving Component Dimensions and Performance Characteristics	R2001
SP-104	Wrought Copper Solder Joint Pressure Fittings	2003
SP-105	Instrument Valves for Code Applications	R2005
SP-106	Cast Copper Alloy Flanges and Flanged Fittings, Class 125, 150 and 300	2003
SP-108	Resilient-Seated Cast Iron-Eccentric Plug Valves	2002
SP-109	Welded Fabricated Copper Solder Joint Pressure Fittings	R2006
SP-110	Ball Valves Threaded, Socket-Welding, Solder Joint, Grooved and Flared Ends	1996
SP-111	Gray-Iron and Ductile-Iron Tapping Sleeves	R2005
SP-112	Quality Standard for Evaluation of Cast Surface Finishes -Visual and Tactile Method. (This SP must be sold with a 10-surface, three dimensional Cast Surface Comparator, which is a necessary part of the Standard. Standards or Comparators may be sold separately.)	R2004
SP-113	Connecting Joint between Tapping Machines and Tapping Valves	R2007
SP-114	Corrosion Resistant Pipe Fittings Threaded and Socket Welding, Class 150 and 1000	2007
SP-115	Excess Flow Valves for Natural Gas Service	2006
SP-116	Service Line Valves and Fittings for Drinking Water Systems	2003
SP-117	Bellows Seals for Globe and Gate Valves	2006
SP-118	Compact Steel Globe & Check Valves - Flanged, Flangeless, Threaded & Welding Ends (Chemical & Petroleum Refinery Service)	2007
SP-119	Factory-Made Wrought Belled End Socket-Welding Fittings	2003
SP-120	Flexible Graphite Packing System for Rising Stem Steel Valves (Design Requirements)	2006
SP-121	Qualification Testing Methods for Stem Packing for Rising Stem Steel Valves	2006
SP-122	Plastic Industrial Ball Valves	2005
SP-123	Non-Ferrous Threaded and Solder-Joint Unions for Use With Copper Water Tube	R2006
SP-124	Fabricated Tapping Sleeves	2001
SP-125	Gray Iron and Ductile Iron In-Line, Spring-Loaded, Center-Guided Check Valves	2000
SP-126	Steel In-Line Spring-Assisted Center Guided Check Valves	2007
SP-127	Bracing for Piping Systems Seismic-Wind-Dynamic Design, Selection, Application	2001
SP-128	Ductile Iron Gate Valves	2006
SP-129	Copper-Nickel Socket-Welding Fittings and Unions	R2007
SP-130	Bellows Seals for Instrument Valves	2003
SP-131	Metallic Manually Operated Gas Distribution Valves	2004
SP-132	Compression Packing Systems for Instrument Valves	2004
SP-133	Excess Flow Valves for Low Pressure Fuel Gas Appliances	2005
SP-134	Valves for Cryogenic Service Including Requirements for Body/Bonnet Extensions	2006
SP-135	High Pressure Steel Knife Gate Valves	2006
SP-136	Ductile Iron Swing Check Valves	2007
SP-137	Quality Standard for Positive Material Identification of Metal Valves, Flanges, Fittings, and Other Piping Components	2007
SP-138	Quality Standard Practice for Oxygen Cleaning of Valves & Fittings	2009

About MSS

The Manufacturers Standardization Society (MSS) of the Valve and Fittings Industry is a non-profit technical association organized for development and improvement of industry, national and international codes and standards for Valves, Valve Actuators, Pipe Fittings, Valve Modification, Flanges, Pipe Hangers, and Associated Seals.


MSS contributes to and monitors code and standard development activities worldwide.

At International Library Service, we are happy to be of service to you!