API 621 : 2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
RECONDITIONING OF METALLIC GATE, GLOBE, AND CHECK VALVES
Hardcopy , PDF
10-30-2018
English
01-01-2010
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1 Scope
2 Normative References
3 Owner Access
4 Owner Responsibilities
5 Inspection, Identification, and Disassembly of Valves
6 Repair of Valve Parts
7 Post-Repair Assembly
8 Pressure Test
9 Preparation for Shipment
10 Tagging and Reconditioning Facility Identification
Annex A (normative) - Stem Packing
Annex B (normative) - Weld Overlay of Stems
Annex C (normative) - Tests
Gives guidelines for reconditioning heavy wall (API 600 and API 594 type) carbon steel, ferritic alloy (up to 9% Cr), stainless steel, and nickel alloy gate, globe, and check valves for ASME pressure classes 150, 300, 400, 600, 900, 1500, and 2500.
| DocumentType |
Standard
|
| Pages |
38
|
| PublisherName |
American Petroleum Institute
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| API 598 REDLINE : 2009 | VALVE INSPECTION AND TESTING |
| ASME PTB 2 : 2009 | GUIDE TO LIFE CYCLE MANAGEMENT OF PRESSURE EQUIPMENT INTEGRITY |
| API 598 RUSSIAN : 2009 | VALVE INSPECTION AND TESTING |
| MSS SP 120 : 2011 | FLEXIBLE GRAPHITE PACKING SEALING FOR RISING STEM VALVES |
| API STD 598 : 2016 | VALVE INSPECTION AND TESTING |
| ASME PV CODE 9 : 2017 | BOILER AND PRESSURE VESSEL CODE - WELDING, BRAZING, AND FUSING QUALIFICATIONS - QUALIFICATION STANDARD FOR WELDING, BRAZING, AND FUSING PROCEDURES; WELDERS; BRAZERS; AND WELDING, BRAZING, AND FUSING OPERATORS |
| API STD 598 : 2016 | VALVE INSPECTION AND TESTING |
| ASME B16.10 : 2017 | FACE-TO-FACE AND END-TO-END DIMENSIONS OF VALVES |
| ASME B31.3:2016 | PROCESS PIPING |
| API STD 600 : 2015 | STEEL GATE VALVES - FLANGED AND BUTT-WELDING ENDS, BOLTED BONNETS |
| ASTM A 217/A217M : 2014 : REDLINE | Standard Specification for Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service |
| ISO 9001:2015 | Quality management systems — Requirements |
| ASME B16.5 : 2017 | PIPE FLANGES AND FLANGED FITTINGS: NPS 1/2 THROUGH NPS 24 METRIC/INCH STANDARD |
| ASME B16.34 : 2017 | VALVES - FLANGED, THREADED, AND WELDING END |
| ASME PV CODE 5 : 2017 | BOILER AND PRESSURE VESSEL CODE - NONDESTRUCTIVE EXAMINATION |
| API 591 : 2014 | PROCESS VALVE QUALIFICATION PROCEDURE |
| MSS SP 55 : 2011 | QUALITY STANDARD FOR STEEL CASTINGS FOR VALVES, FLANGES, FITTINGS, AND OTHER PIPING COMPONENTS - VISUAL METHOD FOR EVALUATION OF SURFACE IRREGULARITIES |
| MSS SP 9 : 2013 | SPOT FACING FOR BRONZE, IRON AND STEEL FLANGES |
| API 594 : 2017 | CHECK VALVES: FLANGED, LUG, WAFER, AND BUTT-WELDING |
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