API6D Casted Lubricated Plug, Pressure balanced
设计标准:
Basic standard: API 6D, ASME B16.34, API 599;
Flange connection dimesion: ASME B16.5
API6D Casted Non-lubricated Plug
设计标准:
Basic standard: API 6D, ASME B16.34, API599;
Flange connection dimesion: ASME B16.5
Double block & bleed, Expanding plug valve
设计标准:
Basic standard: API 6D, ASME B16.34, API 599;
Flange connection dimesion: ASME B16.5
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