API STD 609:2021
Current
Current
Butterfly Valves: Double-flanged, Lug- and Wafer-type, and Butt-welding Ends
Available format(s)
PDF
Language(s)
English
Published date
04-22-2021
Publisher
US$143.00
Excluding Tax where applicable
This standard covers design, materials, face-to-face dimensions, pressure-temperature ratings, and examination, inspection, and test requirements for gray iron, ductile iron, bronze, steel, nickel-based alloy, or special alloy butterfly valves.
| DocumentType |
Standard
|
| Pages |
38
|
| ProductNote |
This product is unavailable in Cuba, Iran, North Korea, Syria
|
| PublisherName |
American Petroleum Institute
|
| Status |
Current
|
| Supersedes |
Frequently Asked Questions
Published 01-08-2017; status: Current.
170 pages; ISBN 978 1 76035 857 0.
Supersedes AS 1940-2004, AS 1940-2004 Amd 1, AS 1940-2004 Amd 2:2006, and DR AS 1940:2017 CP. History notes reissue incorporating Amendment No. 1 (Aug 2019); page also notes a new PDF incorporating Amendment 2.
It provides requirements for the planning, design, construction and safe operation of installations where flammable or combustible liquids are stored or handled, including minor/package storage, tanks, fuel dispensing, piping and auxiliaries, operations and fire protection.
Hardcopy and DRM-protected PDF licences for 1, 3, 5 or 9 users (English).
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