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Modules and manifolds coaxial valve FMX-2
- Compact design – Space-saving integration thanks to modular construction
- Easy installation – Reduced installation effort thanks to pre-configured solutions
- Optimised flow performance – Low pressure loss and efficient control
- Expandability – Flexibly adaptable to individual requirements
- High reliability – Robust materials and durable components
Modules and manifolds coaxial valve FMX-2
- Compact design – Space-saving integration thanks to modular design
- The module with FMX valves enables a particularly space-saving integration of several valves in a small space. The compact design reduces the installation area required, so that the module can be easily integrated into confined machine and system structures.
- Easy installation – reduced assembly effort thanks to pre-configured solutions
- Since the module is delivered pre-assembled, there is no need for time-consuming individual installation of the valves. This saves assembly time, reduces sources of error and simplifies commissioning. In addition, the connections are designed to enable a fast and secure connection to the existing control system.
- Optimized flow performance – low pressure loss and efficient control
- The FMX valves are designed for optimized flow control, which minimizes pressure loss. This ensures energy-efficient control and stable operation of the connected components. At the same time, the response time of the valves remains very short, enabling precise and fast control.
- Expandability – flexibly adaptable to individual requirements
- The FMX module can be easily expanded to include additional valves or control components. This allows the system to be scaled as needed without the need for extensive modifications. This enables flexible adaptation to changing process requirements.
- High reliability – robust materials and durable components
- The FMX valves are made of high-quality, wear-resistant materials that ensure a long service life. Thanks to their reliable operation even under demanding conditions, they minimize maintenance and downtime, thus reducing operating costs.
Key features
- Mechanical connection: threaded port G 3/8, G 1/2
- 3/8“ NPT, 1/2” NPT
- Nominal size: DN 10 /15 / 20 / 25 mm
- Kv value: 3.7 m³/h – 4.3 m³/h
- Pressure range: 0-16 / 0-25 / 0-40 bar
- Temperature range: 0 to +50 °C
- Degree of protection: IP65 (P54) DIN 40 050
Applications
- Hydrogen production – control of high-pressure gas flows in electrolysers and reformer systems
- Hydrogen storage – regulation of pressure in high-pressure storage tanks and tank systems
- Hydrogen refueling – use in filling stations for precise pressure regulation when filling fuel cell vehicles
- Fuel cell systems – control of hydrogen flow for efficient energy conversion
- Transportation and distribution – high-pressure control in pipelines and mobile hydrogen transport containers
- Safety and shut-off systems – use in emergency shutdown and pressure relief systems to increase operational safety
- Industrial hydrogen use – integration into high-pressure processes in refineries, steelworks and chemical production plants
Contact
- With 65 years of experience in the development, production and worldwide distribution of valves, müller co-ax gmbh is the right partner for you. Interested? Please contact us using the sales form.
| Brand | coax |
| Type of Tank | |
| Max Pressure (in bar) | 40 |
| Min Pressure (in bar) | |
| Nom Pressure (in bar) | |
| Nom. Tank Pressure (in bar) | |
| Max Mass Flow (in g/s) | |
| Max Input Voltage (in V) | |
| Connector Threading | |
| Ingress Protection Rating | |
| Manufacturing Readiness (MRL) | |
| Technology Readiness (TRL) | |
| Compliant with | |
| Max Ambient Temperature (in °C) | 50 |
| Min Ambient Temperature (in °C) |
müller co-ax gmbh
coax® – Valve Technology that Drives the Hydrogen Future
müller co-ax gmbh delivers cutting-edge valve solutions for every stage of the hydrogen value chain – from production to application:
- Hydrogen production / electrolysis
- Storage
- Transport
- Refueling
- Test benches
Our coax® valves are specifically engineered for hydrogen-based systems. They combine a compact design, high flow rates, wide pressure ranges, and the use of hydrogen-resistant materials – making them ideal for installation in tight or space-constrained environments.
With integrated limit switches, valve positions (open/closed) can be directly and reliably detected – a critical feature for automated systems and safety-relevant applications.
A standout feature: The magnetically operated coax® valves are uniquely designed to remain leak-tight to the atmosphere even if the seals begin to wear. In other words, there is no operational connection to the external environment – ensuring zero hazardous leakage, no skin contact with media, and maximum operational safety.
These closed valve assemblies are the perfect choice for demanding media such as gaseous hydrogen, liquid ammonia, or methanol – and are ideally suited for use in explosive environments.
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