müller coax group
müller co-ax gmbh in Bauindustrie und Transport

coax® on the job
solutions for the construction industry and transportation

Whether above or below ground, the conditions in the construction industry and thus the requirements for a valve are extreme. Mud, dirt, dust, heavy vibrations, and temperature extremes are ever-present at construction sites and simultaneously pose a challenge for any valve manufacturer. Due to their highly compact and robust design, müller co-ax valves are also being used successfully in this harsh environment. Product certifications such as TÜV, DVGW and ATEX emphasize the high degree of safety, reliability and quality exhibited by our valves.

Application examples of our valve technology

Construction and transportation

Transport vehicles

Construction vehicles

Mixing equipment


Tunnel construction

Reasons why coax® is the best choice for applications in the construction industry and transportation include

Valve durability
  • Valve durability
    The durability of our valves can also become your competitive advantage. Our valves can successfully handle contaminated media due to the integration of dirt wipers and wear-resistant internal parts. The robust valve design also enables them to be used in dirty and dusty environments. And this ensures low-maintenance operation over the years.
  • Specialist for extremes
    From applications in cleaning vehicles to trains or refrigerated vans, our valves are subjected to extreme environments, such as high pressure or freezing temperatures. As a specialist for extremes, we have selected products for applications such as these in our portfolio.
Specialist for extremes
Process reliability due to certified valves
  • Process reliability due to certified valves
    The construction industry has numerous applications in which TÜV, DVGW or ATEX certifications are required. No wonder, because when handling hazardous substances such as combustible materials and combustible gases, safety and reliability has the highest priority. Our certified valves have been proven to meet the necessary safety requirements even under challenging conditions. In short: By installing our valves, you have created a reliable foundation for your project.