API STD 527:2020(R2025)
Current
Current
The latest, up-to-date edition.
Seat Tightness of Pressure Relief Valves
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
31-07-2020
Publisher
£95.41
Excluding VAT
This standard describes methods of determining the seat tightness of metal- and soft-seated pressure relief valves, including those of conventional, bellows, and pilot-operated designs.
| DocumentType |
Standard
|
| Pages |
13
|
| ProductNote |
Reaffirmed on Aug 2025
|
| PublisherName |
American Petroleum Institute
|
| Status |
Current
|
| Supersedes |
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