Dust unloading ball valve

The utility model discloses a dust unloading ball valve, which comprises a valve body, a valve seat, a ball body and a valve rod, wherein the valve body is an integrated structure, and the inner and the outer sides in a sealing surface of the valve seat are provided with a G-shaped mortar removing d...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	XIE ZHANGFANG
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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