Electric ball valve

The utility model discloses an electric ball valve, the present invention comprises a valve body, establish the ball valve spool in the valve body and establish the electric actuator in the valve body top, be equipped with the adapter sleeve between electric actuator and the valve body, this adapter sleeve lower extreme location is connected on the valve body, electric actuator connects the location in the adapter sleeve upper end, top at ball valve spool upwards is equipped with the ball valve valve rod, to having the executor valve rod on electric actuator, the axis of executor valve rod and the axis collineation of ball valve valve rod, it turns round the cover to be equipped with to pass between executor valve rod lower extreme and the ball valve valve rod upper end, it turns round tenon under the through -hole complex to be equipped with at the lower extreme of executor valve rod with the biography, the upper end of ball valve valve rod be equipped with turn round the through -hole complex with the biogr