Wafer thin flange ball valve

The utility model relates to a wafer thin flange ball valve which is composed of a valve seat, a valve body, a valve cover, a ball body, a valve rod and a handle. The ball body is arranged in the valve seat, the valve rod is connected with the top end of the ball body, the valve rod penetrates throu...

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Bibliographic Details
Main Authors YANG ZUYIN, FAN HONG
Format Patent
LanguageChinese
English
Published 03.12.2014
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 relates to a wafer thin flange ball valve which is composed of a valve seat, a valve body, a valve cover, a ball body, a valve rod and a handle. The ball body is arranged in the valve seat, the valve rod is connected with the top end of the ball body, the valve rod penetrates through the valve body and is connected with the top end of the ball body, the top of the valve rod is connected with the handle, and a limiting rod is arranged at the top end of the valve body. A sealing gasket is arranged at the connecting position of the valve cover and the valve body, and flange plates are arranged at the two ends of the valve cover. A thrust gasket is arranged at the position, connected with the valve body, of the valve rod, a valve rod anti-static device is arranged at the middle end of the valve rod, and an O-shaped sealing ring is arranged at the exposed position of the middle end of the valve rod. A valve rod nut is arranged above the valve rod, a belleville spring is arranged below the valve r
Bibliography:Application Number: CN20142447378U