Wind butterfly valve is transferred to manual no gear

The utility model provides a wind butterfly valve is transferred to manual no gear, includes a circular cylinder who is connected with the ring flange, and perpendicular to barrel axial direction is equipped with the dabber that the barrel is stretched out to one end, and spindle fixedly connected w...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CAO JINGZE, WANG XINYU, WEI YONGSHUAI, JI YANPEI
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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