müller coax group

Welcome to the inventor of coaxial valve technology.

Everything began with the world premiere in 1960 of the company's invention – the coaxial valve. This pioneering spirit has lived on until today in our company: With an acute inventor's mindset and a passion for innovation, custom solutions are constantly being created which are optimally tailored to the requirements of our customers and partners. On many occasions, our innovations have even solved potential issues of which our customers may not even have been aware. Our guiding principle is: Pioneers Forever!


KX 1000: new hydrogen valve with capacity up to 1,000 bar

müller co-ax gmbh, a leading manufacturer of coaxial and high-pressure valves, is presenting a hydrogen valve for pressures of up to 1,000 bar and a very high KV value. It is ideal for applications where a high flow rate, tight installation spaces, low weight, and low control air consumption are a particular concern.

KX 1000 news article


Experience coax valves soon at these trade fairs

News and Press Releases

Double Block and Bleed Configuration
09.03.2026
Press Release

Double Block and Bleed Configuration

A double block and bleed valve (DBB) is a unique valve arrangement that provides double blocking, as well as relief and bleed functions, to ensure safe maintenance and prevent cross-contamination in piping systems.

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müller coax honors long-serving employees at the company Christmas party
29.01.2026
Press Release

müller coax honors long-serving employees at the company Christmas party

müller coax gmbh, the Forchtenberg-based industry expert for coaxial valve solutions, honors long-serving employees as part of the company Christmas party.

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WirtschaftsWoche Names müller co-ax gmbh the World Market Leader
25.11.2025
Press Release

WirtschaftsWoche Names müller co-ax gmbh the World Market Leader

müller co-ax gmbh has once again been recognized as a worldwide market leader by the renowned business magazine WirtschaftsWoche for the year 2026.

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