Fluorine-lined ball valve with leakage detection function

The utility model discloses a fluorine-lined ball valve with a leakage detection function, and relates to the technical field of fluorine-lined ball valves, the fluorine-lined ball valve comprises a right valve body, the top of the right valve body is provided with a metal sleeve, the top of the metal sleeve is provided with a group of screws, and the group of screws all penetrate through the interior of the metal sleeve and penetrate into the interior of the right valve body. And a sealing sleeve is mounted in the metal sleeve. By installing the detection assembly, when the device is used, detection equipment is placed in the center of a pipeline through the telescopic rod, rapid detection is facilitated, after pressurization is conducted for a period of time, the pressure sensor transmits the internal pressure numerical value to the detection display panel, and whether the interior changes or not is rapidly analyzed through numerical value comparison; whether leakage exists in valves used in different envir