Innovation since 1960

Milestones at m-tech


Our new valves series called HPG for 450 bar filling technology is launched. These valves are designed for a service pressure of 600 bar and have also been approved by CTE (Centre de Technologie et d’Expertise)


M-tech is moving into the new company building located in the Teslastraße


Our parent company müller co-ax ag launches the 4-offset butterfly valve series Quadax® in order to expand the portfolio for bigger nominal sizes and applications under extreme temperatures. M-tech takes over the sale and marketing for Quadax® in Europe


Our valve series MPG designed for a service pressure of 420 bar is launched combining over 15 years of experience in the worldwide gas market. The valves and connection pieces of the series MPG have been inspected by BAM (Federal Institute for Materials Research and Testing) and CTE (Centre de Technologie et d’Expertise)


Foundation of an independent company called “m-tech gmbh” on 01 January 2000 providing for a comprehensive and specific customer service in the field of high-pressure gas applications


A special section called “m-tech division” is founded under the roof of müller co-ax taking care of the specific requirements of the worldwide gas industry. Together with the engineers of müller co-ax we develop the valve series PCD-H and the follow-up generation PCG-H as well as completely new types of gas filling systems.


As the demand for complete system solutions is rising an exclusive collaboration with Air Liquide has been started


Our parent company müller co-ax ag is founded by Gottfried Müller – the inventor of the coaxial valve