Ball valve with good sealing performance

The utility model discloses a ball valve with good sealing performance. The ball valve comprises a valve body, an end cover, an execution module, a valve rod module and an actuator. The end cover covers a port at one end of the valve body; the execution module is arranged in the valve body; the valv...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHU RONGBO, ZHANG XUHUI
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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