Electromagnetic valve for long-time conveying of high-temperature medium

The utility model discloses an electromagnetic valve for long-time conveying of high-temperature media, which comprises a valve body, a valve core and a coil, a valve cover is arranged on the valve body, and a high-temperature medium inlet and a high-temperature medium outlet are respectively arranged at two opposite ends of the valve body. One end of the valve element is provided with a magnetic iron core and arranged in the coil, the other end of the valve element penetrates through the valve deck and is provided with a piston located in the valve body, and the coil controls the piston of the valve element to move through the magnetic iron core so as to control connection and disconnection between the high-temperature medium inlet and the high-temperature medium outlet. The middle, located between the valve deck and the coil, of the valve element is an exposed rod body, a heat dissipation piece is arranged on the surface of the rod body, and a heat insulation pad is arranged between the heat dissipation pie