Valve plate of butterfly valve

The utility model discloses a valve plate of a butterfly valve. The invention belongs to the technical field of valves, wherein the semicircular plate hinges are arranged on the two sides of the shaftsleeve and are arranged on the same plane. The method is characterized in that the method is charact...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	TIAN LIZENG
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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