CPC F16K 1/46 (2013.01) [F16J 15/3204 (2013.01); F16K 1/36 (2013.01); F16K 31/0658 (2013.01)] | 14 Claims |
1. A method of manufacturing a valve armature of a solenoid valve, having an armature body and an elastomer seal fastened thereto, comprising steps of:
reshaping a cylinder-shaped blank to a final axial linear dimension of the armature body in a cold forming process, a blind hole being produced at one end of the cylinder-shaped blank and a valve seat-side end face being produced that surrounds the blind hole; and
vulcanizing the elastomer seal to an inner circumferential surface of the blind hole, wherein during the cold forming process, the cylinder-shaped blank is upset along a longitudinal direction of the valve armature, a length of the armature body being adjusted to the final linear dimension.
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