API 641 : 2016
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
TYPE TESTING OF QUARTER-TURN VALVES FOR FUGITIVE EMISSIONS
Hardcopy , PDF
English
01-10-2016
16-10-2023
1 Scope
2 Normative References
3 Terms and Definitions
4 Symbols
5 Packing Testing
6 Valve Selection and Test Preparation
7 Safety Considerations for Type Testing
8 Type Testing
9 Acceptance Criteria
10 Leak Test Equipment and Calibration
11 Valves Qualified
12 Valve Marking
Annex A (normative) - Fugitive Emissions Test Report
Annex B (normative) - Testing Profile
Annex C (informative) - Valve Groups Flowchart
Describes the requirements and acceptance criteria for fugitive emission type testing of quarter-turn valves.
| DocumentType |
Standard
|
| Pages |
22
|
| ProductNote |
This product is unavailable in Cuba, Iran, North Korea, Syria
|
| PublisherName |
American Petroleum Institute
|
| Status |
Superseded
|
| SupersededBy |
| API 622 : 2011 | TYPE TESTING OF PROCESS VALVE PACKING FOR FUGITIVE EMISSIONS |
| ASME B16.34 : 2017 | VALVES - FLANGED, THREADED, AND WELDING END |
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