Patent ID: 7490812

Claim:
A valve device comprising a valve housing body having a fluidic chamber formed therein which has at least one valve seat, and a valve control member that is produced in one piece by multi-component injection-molding and that includes a rigid frame, said rigid frame having a first surface and a second surface opposite said first surface and being shaped with recesses, at least one of said recesses extending from said first surface to said second surface, a rigid actuating member, and a flexible diaphragm on said first surface which is connected with said rigid frame and said rigid actuating member by said injection-molding technique, whereby said recesses are filled with material from which the diaphragm is molded and wherein at least one valve body is formed by a section of the actuating member and a section of the diaphragm surrounding said actuating member and sealing contours are formed on said second surface from said material from which the diaphragm is molded, and the valve control member is joined with the valve housing body so that the diaphragm closes and tightly seals the fluidic chamber and that the valve body is located opposite the valve seat.