Forged steel gate valve

The utility model relates to the technical field of valves, in particular to a forged steel gate valve which comprises a circulation pipeline, a valve port is formed in the middle of the top of the circulation pipeline, a valve body is fixed to the inner wall of the valve port, a gate cavity is form...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG BO, ZHANG DANFENG, XU SUNKE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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