API STD 594:2026
Current
Current
The latest, up-to-date edition.
Check Valves: Flanged, Lug, Wafer, and Butt-welding
Available format(s)
PDF
Language(s)
English
Published date
15-09-2026
Publisher
€141.38
Excluding VAT
This standard covers the design, materials, face-to-face dimensions, pressure-temperature ratings, inspection, examination, and testing requirements for two types of check valves.
| DocumentType |
Standard
|
| Pages |
45
|
| PublisherName |
American Petroleum Institute
|
| Status |
Current
|
| Supersedes |
Summarise
€141.38
Excluding VAT