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MSS SP-51: Class 150LW Corrosion Resistant Flanges and Cast Flanged Fittings
Abstract: This Standard Practice establishes a series of cast austenitic stainless steel flanged fittings and austenitic stainless steel flanges of reduced weight with mating dimensions for assembly with ASME B16.5, Class 150 flanges, ...
MSS SP-128: Ductile Iron Gate Valves
Abstract: This Standard Practice provides requirements for ductile iron gate valves with flanged, threaded, mechanical joint and push-on end connections.
These valves are suitable within the sizes and pressure temperature ratings ...
These valves are suitable within the sizes and pressure temperature ratings ...
MSS SP-94: Quality Standard for Ferritic and Martensitic Steel Castings for Valves, Flanges, Fittings, and Other Piping Components Ultrasonic Examination Method
Abstract: "This Standard Practice provides methods and acceptance standards for ultrasonic examination of ferritic and martensitic steel castings for valves, flanges, fittings, and other piping components. It is applicable to ...
MSS SP-132: Compression Packing Systems for Instrument Valves
Abstract: This Standard Practice provides requirements for valve packings, packing chambers, and associated components as they relate to the total packing assembly of instrumentation valves.
This Standard Practice is intended ...
This Standard Practice is intended ...
MSS SP-80: Bronze Gate, Globe, Angle, and Check Valves
Abstract: This Standard Practice establishes requirements for bronze gate, globe, angle, and check valves for general purpose services and provides requirements for the following:
a) Pressure-Temperature Ratings
b) Materials ...
a) Pressure-Temperature Ratings
b) Materials ...
MSS SP-75: Specification for High-Test, Wrought, Butt-Welding Fittings
Abstract: This specification covers factory-made, seamless and electric welded carbon and low alloy steel, butt-welding fittings for use in high pressure gas and oil transmission and distribution systems, including pipelines, ...
MSS SP-58: Pipe Hangers and Supports – Materials, Design, Manufacture, Selection, Application, and Installation - SP-58-2009 incorporates contents of ANSI/MSS SP-69-2003, MSS SP-77-1995 (R 2000), MSS SP-89-2003, and SP-90-2000
Abstract: This document has been substantially revised from the previous 2002 edition, INCLUDING THE ADDITION OF INFORMATION FROM ANSI/MSS SP-69, MSS SP-77, MSS SP-89, AND MSS SP-90.
This Standard Practice establishes the material, ...
This Standard Practice establishes the material, ...
MSS SP-69: Pipe Hangers and Supports - Selection and Application - Contents of this SP have now been incorporated into MSS SP-58-2009; however this SP is still active and available until officially withdrawn.
Abstract: This Standard Practice presents the recommended practice for the selection and application of pipe hangers and supports for all service temperatures. Note: Contents of this SP are also now part of revised ANSI/MSS SP-58-2009.
MSS SP-100: Qualification Requirements for Elastomer Diaphragms for Nuclear Service Diaphragm Valves
Abstract: This Standard Practice delineates a method for qualification of elastomer diaphragms, in accordance with methodology and documentation as described in Appendix QR-B of ASME QME-1, that are intended for use in ASME Boiler ...