For more than 50 years, müller co-ax ag has been providing its customers with the very latest and innovative valve product range. Looking back at 50 years of experience in the production of instrumentation for the very highest requirements, highest pressures up to several hundred bars, high temperatures, high-pressure oxygen applications, as well as cryogen applications, the family-run company offers its customer optimal advice and a variety of services. This year, the valve manufacturer will be presenting itself from its innovative side at the Valve World. The butterfly valve Quadax and the cryogenic valve Cryaxx, two products for use under extreme conditions now further enhance product range of the valve specialist. The Quadax series is particularly suitable for use in the higher ranges and when high tightness is required under extreme temperatures from -270 °C to +800 °C. The Cryaxx series is ideal for controlling gasses such as oxygen, nitrogen, argon, krypton, etc. in temperature ranges from -225 °C to +80 °C. Besides their presentation at the Valve Word trade fair in hall 3 stand A23, müller co-ax ag will also be represented at the Valve World Conference: on December, 1 at 11:50 a.m. Dr. Gregor Gaida shall speak on the subject of "Valves for extreme temperatures -270 °C up to 800 °C."