Pipe Hangers and Supports Selection and Application
Standard Practice
Developed and Approved by the
Manufacturers Standardization Society of the
Valve and Fittings Industry, Inc.
127 Park Street, NE
Vienna, Virginia 22180
Phone: (703) 281-6613
Fax: (703) 281-6671
e-mail: info@mss.hq.com
www,mss-hq.com
liry units in this S
Pracc~ceall notes, annexes, tables, and figures are construed to be essenhal to the
part of the text unless noted as
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SHORT SPRING ALvD LONG SPRING MODELS ARE DENTlFIECI AS
S SS AND LS MWECTIVELY
ANDA
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Flexible plastic tubing or rigid plastic pipe
ing at temperatures high enough to materially
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STAND
Publieations of the following orgm
in the above list:
Steel Construction, Inc.
Chiago, IL Ij0601, Phone: (312) 670-2400
ANSI
b e r i c a n National Smdards Institute
New York. NY 1W36, Phone: (2 12) 64245H)O
AS
The American Society of Mechmical
Three Park Avenue, Hew Yo&, WY
-5990, Phone: (800) 843-2763
onal
Drive, West Conshohocken, PA t 942
AST
ASWI
100 Bar
FM
Factory Mutual Re
1151 Boston-Pmvi
02062, Phone: (78 1) 7
Manufactwas S
iety of the Valve and Fittings In
127 Park Street, N.E., Vienna, VA 22 180, Phone: (703) 28 1-6613
NFPA
National Fire Protection Association
1 Battery March Park,Quincy, MA 02 169, Phone: (6 17) 770-3
PFI
Pipe Faby-ieation Institute
PMB 323,611 Pennsylvania Ave, SE, Washington DC 20003, Phone: (514) 634-3434
U n d d t e r s Laboratories
333 Pfingsten Road, Northbrwk, IL 60062, Phone: (847) 272-8800
List of MSS Standard Practices
(Price List Available Upon Request)
Number
SP-6-2001
SP-9-2001
SP-25-1998
SP-42-1999
SP-13-1991
SP-44-1996
SP-45-2003
SP-51-2003
SP-53-1999
Standard Finishes for Contact Faces of Pipe Flanges and Connecting-End Flanges of Valves and Fittings
Spot Facing for Bronze, lron and Steel Flanges
Standard Marking System For Valves, Fittings, Flanges and Unions
Class 150 Corrosion Resistant Gate, Globe, Angle and Check Valves with Flanged and Butt Weld Ends
(R 01) Wrought Stainless Steel Butt-Welding Fittings
(R 01) Steel Pipeline Flanges
Bypass and Drain Connections
Class 150LW Corrosion Resistant Flanges and Cast Flanged Fittings
(R 02) Quality Standard for Steel Castings and Forgings for Valves, Flanges, and Fittings and Other Piping Componets - Magnetic Particle
Examination Method
(R 02) Qualitv Standard for Steel Castinqs for Valves, Flanges, and Fittings and Other Piping Components - Radiographic Examination Method
SP-54-1999
huality standard for Steel Castings for calves, Flanges, ~ i t i n ~and
s , other Piping Components - Visual Method for Evaluation of
SP-55-2001
Surface Irregularities
Pipe Hangers and Supports - Materials, Design, and Manufacture
SP-58-2002
Connecting Flange Joint Between Tapping Sleeves and Tapping Valves
SP-60-2004
Pressure Testing of Steel Valves
SP-61-2003
High Pressure Chemical Industry Flanges and Threaded Stubs for Use with Lens Gaskets
SP-65-2004
Butterfly Valves
SP-67-2002a
High Pressure Butterfly Valves with Offset Design
SP-68-1997
ANSIIMSS Edition - Pipe Hangers and Supports- Selection and Application
SP-69-2003
Cast lron Gate Valves, Flanged and Threaded Ends
SP-70-1998
Gray lron Swing Check Valves, Flanged and Threaded Ends
SP-71-1997
Ball Valves with Flanged or Butt Welding Ends for General Service
SP-72-1999
Brazing Joints for Copper and Copper Alloy Pressure Fittings
SP-73-2003
Specification for High Test Wrought Butt Welding Fittings
SP-75-1998
(R 00) Guidelines for Pipe Support Contractual Relationships
SP-77- 1995
Cast lron Plug Valves, Flanged and Threaded Ends
SP-78-1998
Socket-Welding Reducer Inserts
SP-79-2004
Bronze Gate, Globe, Angle, and Check Valves
SP-80-2003
Stainless Steel, Bonnetless, Fianged Knife Gate Valves
SP-81-2001
Valve Pressure Testing Methods
SP-82-1992
Class 3000 Steel Pipe Unions, Socket Welding and Threaded
SP-83-2001
Gray lron Globe &Angle Valves, Flanged and Threaded Ends
SP-85-2002
Guidelines for Metric Data in Standards for Valves, Flanges, Fittings, and Actuators
SP-86-2002
(R 01) Diaphragm Valves
SP-88-1993
Pipe Hangars and Supports - Fabrication and Installation Practices
SP-89-2003
Guidelines on Terminology for Pipe Hangers and Supports
SP-90-2000
(R 96) Guidelines for Manual Operations of Valves
SP-91-1992
MSS Valve User Guide
SP-92-1999
iR 04) Qualitv Standard for Steei Castinqs and Forqinqs
SP-93-1999
- - for Valves, Flanges, and Fittings and Other Piping Components-Liquid Penetrant
Examination ~ e t h o d
(R 04) Quality Std for Ferritic and Martensitlc Steel Castings for Valves, Flanges, and Fittings and Other Piping Components-Ultrasonic
SP-94-1999
Examination Method
Swage(d) Nipples and Bull Plugs
SP-95-2000
Guidelines on Terminology for Valves and Fittings
SP-96-2001
Integrally Reinforced Forged Branch Outlet Fittings-Socket Welding, Threaded, and Buttwelding Ends
SP-97-2001
Protective Coatings for the Interior of Valves, Hydrants, and Fittings
SP-98-2001
(R 01) lnstrument Valves
SP-99-1994
Qualification Requirements for Elastomer Diaphragms for Nuclear Service Diaphragm Valves
SP-100-2002
(R 01) Part-Turn Valve Actuator Attachment-Flange and Driving Component Dimensions and Performance Characteristics
SP-101-1989
(R 01) Multi-Turn Valve Actuator Attachment - Flange and Driving Component Dimensions and Performance Characteristics
SP-102-1989
(R 00) Wrought Copper and Copper Alloy Insert Fittings for Polybutylene Systems
SP-103-3995
Wrought Copper Solder Joint Pressure Fittings
SP-104-2003
(R 01) lnstrument Valves for Code Applications
SP-105-1996
Cast Copper Alloy Flanges and Flanged Fittings, Class 125, 150 and 300
SP-106-2003
Resilient-Seated Cast-Iron Eccentric Plug Valves
SP-708-2002
Welded Fabricated Copper Solder Joint Pressure Fittings
SP-109-1997
Ball Valves Threaded, Socket-Welding, Solder Joint, Grooved and Flared Ends
SP-110-1996
Gray-Iron and Ductile-Iron Tapping Sleeves
SP-111-2001
(R 04) Quality Standard for Evaluation of Cast Surface Finishes - Visual and Tactile Method. This SP must be sold with a 10-surface, three
SP-112-1999
dimensional Cast Surface Comparator, which is a necessary part of the Standard.
Additional Comparators may be sold separately at $70.00 each. Same quantity discounts apply on total order.
Connecting Joint between Tapping Machines and Tapping Valves
SP-113-2001
Corrosion Resistant Pipe Fittings Threaded and Socket Welding, Class 150 and 1000
SP-114-2001
Excess Flow Valves 1 114 NPS and Smaller. for Fuel Gas Service
SP-115-1999
Sewice-Line Valves and Fittings for Drinking Water Systems
SP-116-2003
Bellows Seals for Globe and Gate Valves
SP-117-2002
Compact Steel Globe & Check Valves Flanged, Flangeless, Threaded, & Welding Ends (Chemical & Petroleum Refinely Service)
SP-148-2002
Factory-Made Wrought Belled End Socket-Welding Fittings
SP-119-2003
Flexible Graphite Packing System for Rising Stem Steel Valves (Design Requirements)
SP-720-2002
(R 02) Qualification Testing Methods for Stem Packing for Rising Sten? Steel Valves
SP-321-1997
Plastic Industrial Ball Valves
SP-122-1997
Non-Ferrous Threaded and Solder-Joint Unions for Use With Ccpper Water Tube
SP-123-1998
Fabricated Tapping Sleeves
SP-124-2001
Gray lron and Ductiie lron In-Line, Spring-Loaded. Center-Guided Check Valves
SP-125-2000
SP-126-2000
Steel In-Line Spring-Assisted Center Guided Check balves
Bracing for Piping Systems Seismic-Wind-Dynamic Design, Selection, Application
SP-127-2003
Copper-Nickel Socket-Welding Fittings and Unions
SP-129-2003
Bellows Seals for lnstrument Valves
SP-330-2003
(R YEAR) Indicates year standard reaffirmed without substantive changes
-
A large number of former MSS Practices have been approved by the ANSI or ANSI Standards, published by others. In order to maintsin a single source
of authoritative information, the MSS withdraws its Standard Practice in such cases.
Manufacturers Standardization Society of the Valve and Fittings Industry, Inc.
I 7 Park Street, N.E., Vienna, VA22180-4620 (703) 281-6613 Fax # (703) 281-6671