Deformed spherical eccentric valve

This utility model relates to a deformed spherical eccentric valve comprised of a valve body, valve stem, and open-close member, wherein the open-close member is positioned inside the valve body; the valve stem is connected to the open-close member; a sealing ring is set on the open-close member; a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	Xie, Wenxue
Format:	Patent
Sprache:	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:	This utility model relates to a deformed spherical eccentric valve comprised of a valve body, valve stem, and open-close member, wherein the open-close member is positioned inside the valve body; the valve stem is connected to the open-close member; a sealing ring is set on the open-close member; a valve seat is set on the valve body; the valve seat and sealing ring are connected to form a sealing surface, which is curved This utility model has the advantages of simple structure, reduced opening and closing torque, good sealing performance, and prolonged valve service life.