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MSS SP 131

Metallic Manually Operated Gas Distribution Valves

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Organization: MSS
Publication Date: 1 January 2017
Status: active
Page Count: 18
scope:

This Standard Practice covers Metallic Gas Distribution Valves designed for operation at any pressure from 0 psig to a maximum of 285 psig, at operating temperatures ranging from -20 °F to 150 °F, and sizes from NPS 1/2 to NPS 12.

PURPOSE

To provide a Standard Practice for metallic valves used in fuel gas piping systems which are manually operated both above and below ground.

Document History

MSS SP 131
January 1, 2017
Metallic Manually Operated Gas Distribution Valves
This Standard Practice covers Metallic Gas Distribution Valves designed for operation at any pressure from 0 psig to a maximum of 285 psig, at operating temperatures ranging from -20 °F to 150 °F,...
MSS SP 131
January 1, 2010
Metallic Manually Operated Gas Distribution Valves
The purpose is to provide a Standard Practice for metallic valves used in fuel gas piping systems which are manually operated both above and below ground. This Standard Practice covers Metallic Gas...
MSS SP 131
January 1, 2004
Metallic Manually Operated Gas Distribution Valves
This Standard Practice covers Metallic Gas Distribution Valves designed for operation at any pressure from 0 psig to a maximum of 285 psig, at operating temperatures ranging from -20°F to 150°F, and...

References

This document references:
API STD 1104 - Welding of Pipelines and Related Facilities
Published by API on September 1, 2013
This standard covers the gas and arc welding of butt, fillet, and socket welds in carbon and low-alloy steel piping used in the compression, pumping, and transmission of crude petroleum, petroleum...
This document references:
STD 607 - Fire Test for Quarter-turn Valves and Valves Equipped with Nonmetallic Seats
Published by API on October 1, 2022
This standard specifies fire testing requirements and method for confirming the pressure-containing capability of quarter-turn valves with nonmetallic or metallic seat(s) and other operated valves...
This document references:
ASME B1.20.1 - Pipe Threads, General Purpose (Inch)
Published by ASME on November 15, 2013
This Standard covers dimensions and gaging of pipe threads of the following series: NPT NPSC NPTR NPSM NPSL
This document references:
ASME B1.20.3 - Dryseal Pipe Threads (Inch)
Published by ASME on January 1, 1976
Dryseal pipe threads are based on the USA (American) pipe thread, however, they differ from the USA (American) pipe thread in that they are designed to seal pressuretight joints without the necessity...
This document is referenced by:
MSS SP 111 - Gray-Iron and Ductile-Iron Tapping Sleeves
Published by MSS on January 1, 2020
This Standard Practice covers the performance and design requirements of gray-iron or ductile-iron tapping sleeves used in water and sewage systems. Tapping sleeves are used with tapping valves to...
This document is referenced by:
MSS SP 80 - Bronze Gate, Globe, Angle, and Check Valves
Published by MSS on January 1, 2019
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...
This document is referenced by:
SP-92 - Valve User Guide
Published by MSS on January 1, 2021
This Guide presents information which should be helpful to users desiring to avoid the most obvious causes of problems with valves. The information is divided into five main sections: “References”,...
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