Low-shear butterfly valve

The utility model relates to the technical field of valve switches. The butterfly valve is a low-shear butterfly valve. The valve comprises a valve body, an upper sleeve, a lower sleeve, a switch rotary rod and a valve element assembly. A front-back through mounting hole is formed in the front part...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DENG JUN, ZENG ZHIHUI, YANG HUAN, ZHONG HONG, YANG LIHUI, SU YANLI, LI LONG, ZANG MINGHAO, QI YAMING, HUANG QIANG, JIA QINGPENG, HOU LEI
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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