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API Std 600:2009

Заменен
Steel Gate Valves - Flanged and Butt-welding Ends, Bolted Bonnets, Twelfth Edition, Includes Errata (2009) — 22 стр.
This International standard specifies the requirements for a heavy-duty series of bolted bonnet steel gate valves for petroleum refinery and related applications where corrosion, erosion and other service conditions would indicate a need for full port openings, heavy wall sections and large stem diameters.
Тематика
Piping Component and Valve Standards
Refining in General
Valves