Pressure balance type two-position three-way electromagnetic valve

The utility model discloses a pressure balance type two-position three-way electromagnetic valve. Relating to the technical field of electromagnetic valves, the electromagnetic valve comprises a valvebody, a piston assembly, a coil magnetism isolating assembly, a movable sealing assembly and a valve port device. The coil magnetism-isolating assembly is arranged at the upper part of the valve body; a piston sealing cavity, a first connector, a second connector and a third connector are arranged in the valve body. The piston assembly comprises a movable iron core, an iron core spring, a pistonspring and a piston body, one end of the movable iron core is movably arranged in the coil magnetism isolating assembly, and the other end of the movable iron core sequentially penetrates through themovable sealing assembly, the valve port device and the piston body and is fixedly connected with the piston body; the movable sealing assembly and the valve port device are arranged in the piston sealing cavity and divide the