API 602 covers:
Compact Steel Gate Valves - Flanged, Threaded, Welding, and Extended-Body Ends
Edition: 7th
Document Number: API 602
American Petroleum Institute
01-Oct-1998
20 pages
Covers threaded-end, socket-welding-end, butt-welding-end, and flanged-end compact carbon steel gate valves in sizes NPS4 and smaller