API 594 REDLINE : 2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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CHECK VALVES: FLANGED, LUG, WAFER, AND BUTT-WELDING
01-01-2010
23-07-2013
1 Scope
2 Normative References
3 Terms and Definitions
4 Pressure-temperature Ratings
5 Design
6 Material
7 Inspection, Examination, Testing, and Repair
8 Marking
9 Shipment
10 Recommended Spare Parts
Annex A (informative) - Information to be Specified by
the Purchaser
Annex B (informative) - Standard Nomenclature for
Valve Parts
Describes design, material, face-to-face dimensions, pressure-temperature ratings, and examination, inspection, and test requirements for two types of check valves: a) Type 'A' check valves are short face-to-face; and b) Type 'B' bolted cover swing check valves are long face-to-face.
| DocumentType |
Redline
|
| PublisherName |
American Petroleum Institute
|
| Status |
Superseded
|
| SupersededBy |