ASME B16.34:2025
Current
The latest, up-to-date edition.
Valves--Flanged, Threaded, and Welding End
English
30-05-2025
This Standard applies to new construction and covers pressure–temperature ratings, dimensions, tolerances, materials, nondestructive examination requirements, testing, and marking for cast, forged, and fabricated flanged, threaded, clamped, and welding end and wafer or flangeless valves of steel, nickel-base alloys, and other alloys shown in Table 1.
| Committee |
B16
|
| DocumentType |
Standard
|
| Pages |
246
|
| PublisherName |
American Society of Mechanical Engineers
|
| Status |
Current
|
| Supersedes |
| PIP PNSM0110:2025 | Purchasing Requirements for Piping and Pipeline Valves (Universally Applicable) |
| API RP 577:2020+ERR 1:2025 | Welding Processes, Inspection, and Metallurgy |
| MSS SP-134:2025 | Valves for Cryogenic Service, Including Requirements for Body/Bonnet Extensions |
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