Valve controller

The utility model relates to the technical field of valve controllers, and discloses a valve controller which comprises a main body mechanism, an installation connecting mechanism and an installation mechanism, the installation connecting mechanism is located in the main body mechanism, and the installation mechanism is located behind the main body mechanism. The main body mechanism comprises a protection box body, a valve controller body and a heat dissipation assembly, the valve controller body is movably installed in the protection box body, and the heat dissipation assembly is located in the protection box body; and the heat dissipation assembly comprises a mounting frame, a driving motor, a rotating shaft and heat dissipation blades, and the mounting frame is fixedly mounted at the inner end of the protection box body. According to the connecting structure for the valve controller, by installing the main body mechanism, the heat dissipation capacity of the connecting structure is improved, in the actual