GEMU, From the very first valve in 1964 until today, this has remained the philosoph of Fritz Müller, the pioneer and driving force behind GEMÜ‘s success story. At the same time, the practical use for our customers has always been in the foreground of the developments: less space. With only a mere 20% of the volume of the valves which were then normally available on the market, Fritz Müller set new standards. Better economy. Constant, reliable product quality at affordable prices was always the motive for industrial valve manufacturing, right from the very start. By using innovative plastics, GEMÜ has opened fully new areas of use in the most varied of sectors.