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Description:
The ASME Codes and Standards – Valves Collection – contains the following documents:
A112.4.14 Manually Operated, Quarter-Turn Shutoff Valves for Use in Plumbing Systems
This Standard establishes requirements for manually operated, quarter-turn valves in nominal sizes less than or equal to NPS 2. These valves are for indoor installation as potable water shutoff.
A112.14.1 Backwater Valves
This Standard establishes requirements for dimensions, performance requirements, connections, materials and finishes, testing, and marking of backwater valves.
A112.18.7 Deck Mounted Bath/Shower Transfer Valves with integral Backflow Protection
This Standard establishes requirements for deck mounted, bath/shower transfer valves with integral back-flow protection on the secondary outlets.
B16.10 Face-to-Face and End-to-End Dimensions of Valves
This covers face-to-face and end-to-end dimensions of straightway valves, and center-to-face and center-to-end dimensions of angle valves for assurance of installation interchangeability.
B16.33 Manually Operated Metallic Gas Valves for Use in Gas Piping Systems up to 125 psi (Sizes NPS 1/2 – NPS 2)
This Standard covers manually operated NPS 1/2 to NPS 2 metallic valves for outdoor installation as gas shut-off valves at the end of the gas service line at system gage pressures up to 125 psi.
B16.34 Valves – Flanged, Threaded and Welding End
This Standard covers new construction including pressure-temperature ratings and dimensions for cast, forged, and fabricated flanged, threaded and welding end, and wafer or flangeless valves.
B16.40 Manually Operated Thermoplastic Gas Shutoffs and Valves in Gas Distribution Systems
This Standard covers qualification of manually operated thermoplastic valves in nominal sizes 1/2 through 6, and suitable for use below ground in thermoplastic distribution mains and service lines.
B16.44 Manually Operated Metallic Gas Valves for Use in Aboveground Piping Systems up to 5 psi
This Standard applies to newly constructed quarter-turn manually operated metallic valves in sizes NPS 1/2-2 intended for indoor installation as gas shutoff valves when installed in indoor gas piping.
OM CODE - Code for Operation and Maintenance of Nuclear Power Plants
This Standard provides requirements for testing and examination of pumps, valves, pressure relief devices and dynamic restraints (snubbers) in light-water nuclear power plants.
OM-S/G Standards and Guides for Operation and Maintenance of Nuclear Power Plants
Includes Standards and Guides for testing and monitoring for the safe and reliable operation and maintenance of nuclear power plants.
QME-1 Qualification of Active Mechanical Equipment Used in Nuclear Power Plants
This Standard provides requirements and guidelines for qualifying active mechanical equipment used in nuclear power plants.
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