API STD 608:2025
Current
The latest, up-to-date edition.
Metal Ball Valves—Flanged, Threaded, and Welding Ends
Hardcopy , PDF
English
01-04-2025
This standard specifies the requirements for metal ball valves suitable for petroleum, petrochemical, and industrial applications—corresponding to the nominal pipe sizes in ASME B36.10—that have: — flanged ends in sizes DN 15 through DN 600 (NPS 1 / 2 through NPS 24); — butt-welding ends in sizes DN 15 through DN 600 (NPS 1 / 2 through NPS 24); — socket-welding ends in sizes DN 8 through DN 50 (NPS 1 / 4 through NPS 2); and — threaded ends in sizes DN 8 through DN 50 (NPS 1 / 4 through NPS 2).
| DocumentType |
Standard
|
| Pages |
36
|
| PublisherName |
American Petroleum Institute
|
| Status |
Current
|
| Supersedes |
| ASME B31.3:2024 | Process Piping |
| ISO 14723:2009 | Petroleum and natural gas industries — Pipeline transportation systems — Subsea pipeline valves |
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