Water sprays control butterfly valve

The utility model discloses a water sprays control butterfly valve, including the device main part, the middle part of device main part is equipped with the connecting rod, and the connecting rod closely welds with the device main part, and the top of connecting rod is equipped with the valve shaft,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG HUSHENG, LI XIAOXUAN, FENG HAIHUA, PU XIAOLIANG, CAI XIAOXING
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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Beschreibung
Zusammenfassung:	The utility model discloses a water sprays control butterfly valve, including the device main part, the middle part of device main part is equipped with the connecting rod, and the connecting rod closely welds with the device main part, and the top of connecting rod is equipped with the valve shaft, and the valve shaft closely laminates with the connecting rod, and the top of valve shaft is equipped with the stiff end, and the stiff end closely laminates with the valve shaft, and the middle part of device main part is equipped with the connecting hole, and the connecting hole embedding sets upin the device main part, and the inside of device main part is equipped with the butterfly plate subassembly, and the butterfly plate subassembly imbeds the setting in installing the main part. Thiskind of water sprays control butterfly valve compares with ordinary butterfly valve, and this kind of butterfly valve is equipped with a sealing ring in the bottom of connecting rod, is opening the butterfly valve, and when ri