Double-channel butterfly valve

The utility model relates to the technical field of butterfly valves, and discloses a double-channel butterfly valve which comprises a valve body, a pipeline connecting flange is fixedly installed on the valve body through bolts, a connecting pipeline is fixedly connected to the side face of the pip...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIN CAIXIA, ZHANG GUANTAO, ZHANG LINHAO
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 PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TAPS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES WEAPONS
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