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API RP 591
Process Valve Qualification Procedure, Seventh Edition
Translate name
STANDARD published on 1.2.2026
The information about the standard:
Designation standards: API RP 591
Publication date standards: 1.2.2026
SKU: NS-1263723
The number of pages: 62
Approximate weight : 186 g (0.41 lbs)
Country: American technical standard
Category: Technical standards API
Annotation of standard text API RP 591 :
This recommended practice provides recommendations for evaluation of a manufacturer’s valve construction for the purpose of determining a manufacturer’s capability to provide new valves manufactured in accordance with the applicable standards listed in Section 2.
Evaluation of valves under this RP is “manufacturing facility specific” and does not cover valves manufactured by other manufacturing facilities, whether owned by the same manufacturer or a third party. See more
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