API 602:1998 RUS

Заменен

Compact Steel Gate Valves - Flanged, Threaded, Welding, and Extended-Body Ends — 20 стр.

Covers threaded-end, socket-welding-end, butt-welding-end, and flanged-end compact carbon steel gate valves in sizes NPS4 and smaller

Тематика

Piping Component and Valve Standards