Wafer switch used on pulse-ignited gas stove valve

The utility model discloses a wafer switch used on a pulse-ignited gas stove valve, which comprises a valve seat (5) and a valve body (1). The valve seat (5) and the valve body (1) are buckled together to form a wafer switch shell; a fixed wafer (3) is mounted between the valve seat (5) and the valve body (1) in a clamping manner; a torsion bar (7) is movably inserted in the wafer switch shell and one end of the torsion bar (7) penetrates through the valve seat (5); a movable wafer (4) is mounted on the torsion bar (7); a plurality of convex contacts (31) are distributed on one surface, opposite to the movable wafer (4), of the fixed wafer (3). The wafer switch has the characteristics of more stable electrical conduction and low conduction resistance.