Wear-resistant ceramic ball valve

The utility model discloses a wear-resistant ceramic ball valve which comprises a valve body, a left valve seat and a right valve seat are symmetrically arranged in the valve body, a ball core is installed between the left valve seat and the right valve seat, and cambered surfaces matched with the b...

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Bibliographische Detailangaben
Hauptverfasser:	GAO JIAHE, LIU SHIHAO, JIN HAOJUN, WANG XINJUN
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 wear-resistant ceramic ball valve which comprises a valve body, a left valve seat and a right valve seat are symmetrically arranged in the valve body, a ball core is installed between the left valve seat and the right valve seat, and cambered surfaces matched with the ball core are symmetrically formed at the ends of the two valve seats so that the left valve seat and the right valve seat can be tightly attached to the ball core. The axes of the left valve seat and the right valve seat penetrate through the center of the ball core, a left flange and a right flange are symmetrically arranged at the two ends of the valve body, and the left flange, the right flange and inner cavities of the left valve seat and the right valve seat form a valve flow channel. The top of the valve body is fixedly connected with an upper platform, a valve rod is arranged in the upper platform, the valve rod penetrates through the upper platform and the valve body, is fixedly connected with the top of th