MSS - Manufacturers Standardization Society

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.

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MSS SP-75-2008

Specification for High-Test Wrought, Butt-Welding Fittings

$39.00 $77.00

MSS SP-75-2014

High-Strength, Wrought, Butt-Welding Fittings

$67.00 $134.00

MSS SP-77-1995 (R2000)

MSS SP-77-1995 (R2000)

Guidelines for Pipe Support Contractual Relationships

$24.00 $48.00

MSS SP-78-1998

Cast Iron Plug Valves, Flanged and Threaded Ends

$46.00 $92.00

MSS SP-78-2005a

MSS SP-78-2005a

Cast Iron Plug Valves, Flanged and Threaded Ends

$28.00 $55.20

MSS SP-78-2011

Cast Iron Plug Valves, Flanged and Threaded Ends

$46.00 $92.00

MSS SP-79-1992

Socket-Welding Reducer Inserts

$37.00 $73.00

MSS SP-79-1999

Socket-Welding Reducer Inserts

$37.00 $73.00

MSS SP-79-1999a

MSS SP-79-1999a

Socket-Welding Reducer Inserts

$37.00 $73.00

MSS SP-79-2004

Socket-Welding Reducer Inserts

$37.00 $73.00

MSS SP-79-2009

Socket Welding Reducer Inserts, Includes Errata (2010)

$37.00 $73.00

MSS SP-79-2009 Errata

MSS SP-79-2009 Errata

Errata Sheet for MSS SP-79-2009, Socket Welding Reducer Inserts

$5.00 $10.00

MSS SP-79-2011

Socket Welding Reducer Inserts (Includes Errata Amended 7/8/2012)

$37.00 $73.00

MSS SP-79-2011 Errata

MSS SP-79-2011 Errata

Errata for Socket Welding Reducer Inserts

$6.00 $12.00

MSS SP-80-1997

Bronze Gate, Globe, Angle and Check Valves

$52.00 $104.00

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