Butterfly valve sealing structure

The utility model discloses a butterfly valve sealing structure, which belongs to the field of butterfly valve sealing, and comprises a valve body, one end of the valve body is fixedly provided with an end cover, a butterfly plate is arranged in the valve body, one side of the butterfly plate is fix...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	CAI WANG, ZHANG XUAN, HU JUNJIE, WANG AIWEN, MAO WANZHANG, FU MI
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model discloses a butterfly valve sealing structure, which belongs to the field of butterfly valve sealing, and comprises a valve body, one end of the valve body is fixedly provided with an end cover, a butterfly plate is arranged in the valve body, one side of the butterfly plate is fixedly connected with a short shaft, the other side of the butterfly plate is fixedly connected with a long shaft, one side of the valve body is fixedly provided with a connecting seat, and the other side of the valve body is fixedly provided with a connecting rod. A transmission box is fixedly mounted on one side of the connecting seat, a positioning bolt is arranged in the transmission box, and an electric fitting is fixedly mounted at the top of the transmission box; according to the butterfly valve sealing structure, due to the fact that the eccentric distance and the angle of the first valve body are different, the sealing reliability of the butterfly valve is improved, leakage is not prone to occurring, when th