Valve rod lengthening ball valve

The utility model discloses a valve rod lengthening ball valve, and the ball valve comprises a valve body, a valve hood, a sealing gasket, a ball valve core, a valve rod, an O-shaped seal ring, a handle, a pressing nut, and a fixing nut, wherein the cylindrical cavity on the valve body is lengthened...

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Bibliographic Details
Main Authors YAN YIJIANG, WEI JIANPING, MEI JINGRONG, ZHU YUNXIA, YU ZHIQIAN, WANG CHAOYANG
Format Patent
LanguageChinese
English
Published 17.12.2014
Subjects
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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Summary:The utility model discloses a valve rod lengthening ball valve, and the ball valve comprises a valve body, a valve hood, a sealing gasket, a ball valve core, a valve rod, an O-shaped seal ring, a handle, a pressing nut, and a fixing nut, wherein the cylindrical cavity on the valve body is lengthened, and the centre height between the handle and the axial opening of the valve body is increased so as to satisfy the different operating heights, the valve rod lengthening ball valve has the advantages of simple structure and flexible and convenient use and can satisfy installing requirements under special requests of pipeline installation and operation positions, and the ball valve can be conveniently opened and closed; the valve rod is assembled and provided with an oblique face, the upper part of the valve rod is provided with a pressing cap to prevent the valve rod from up-down movement, thus it can be conveniently installed and used.
Bibliography:Application Number: CN20142513069U