US Patent 11384846 Top entry ball valve and method

A top entry ball valve a pipeline mainly used in Oil and Gas Industry, Chemical and pharmaceutical Industries. The system allows for replacing all the ball valve components and seals while the valve body is still in the pipeline. The ball valve assembly has four main components: the body, gearbox, ball, and seats. Disassembly and reassembly may be performed utilizing various tools to allow removal and reinstallation of the ball, seats, seals, or other components therein without the need to remove the ball valve assembly from a pipeline.