Pressure relief electromagnetic valve

The utility model provides a pressure relief electromagnetic valve, include: a pedestal, be equipped with the bulge loop on the side end face of base, be equipped with passing away and a plurality ofadmission passage on lieing in protruding intra -annular base, lie in the quiet iron core that bulge loop interpolation tape splicing has the convex shoulder, the border of bulge loop is connected with presses the convex shoulder at protruding intra -annular clamp plate, lie in to have cup jointed on the outer quiet iron core of bulge loop to produce electromagnetic coil, it has the iron core to peg graft in the cavity of quiet iron core, the lower extreme that moves the iron core is equipped with the sealed piece of shutoff passing away, move through spring coupling between iron core and thequiet iron core, it still is equipped with the inner spring in the iron core to move, inner spring one end is connected on the sealed piece, the other end connect in move the top of iron core. The utility model discloses can c