Electromagnetic valve, brake assembly and vehicle

The utility model provides an electromagnetic valve, a brake assembly and a vehicle. The electromagnetic valve comprises a valve base body, a valve element and a main valve seat. The valve base body is provided with a hollow cavity; the valve core is movably arranged in the hollow cavity; the main valve seat is connected with the valve base body, and the valve element is in movable contact with the main valve seat. A channel and a main oil duct are arranged on the main valve seat, and the channel and the main oil duct are arranged at an interval; the hollow cavity is communicated with the channel and the main oil duct, and the channel is further communicated with the peripheral side wall of the valve base body. According to the electromagnetic valve, the brake assembly and the vehicle, the machining process of the valve base body can be simpler, the machining cost of the valve base body can be reduced, and then the overall machining cost of the electromagnetic valve is reduced.