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Control valve SPI
- The SPI is a compact pressure control valve designed to provide precise and reliable pressure control in industrial applications.
- Key features:
- Precise pressure control: Exact and stable control.
- Compact design: Ideal for tight installations.
- High reliability: Durable due to high-quality materials.
SPI 08 control valve
- The SPI is a pressure control valve from müller co-ax gmbh that was developed for precise pressure control in various applications. It is characterized by the following main features:
- Precise pressure control: The valve allows for precise control of pressure, which is crucial for applications with high pressure stability requirements.
- Compact design: The space-saving design makes the SPI 08 ideal for installations where space is limited.
- Reliability and durability: Manufactured from high-quality materials, the valve offers a long service life and reliable performance.
- Versatile: The SPI can be used in various industrial applications that require precise pressure control.
- These features make the SPI an excellent choice for applications that require reliable and precise pressure control.
Key features
- Mechanical connection: threaded port
- Nominal size: DN 8 - 32 mm
- Kv value: 1.3 - 24 m³/h
- Pressure range: 0-400 bar
- Temperature range: 0 to +60 °C
- Degree of protection: IP65 (P54)
Applications
- Hydrogen production – control of high-pressure gas flows in electrolyzers and reformer systems
- Hydrogen storage – regulation of pressure in high-pressure storage tanks and tank systems
- Hydrogen refueling – use in fueling stations for precise pressure regulation when fuel cell vehicles are being filled
- 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 |
| Max Pressure (in bar) | 400 |
| Connector Threading | G 3/8 |
| Ingress Protection Rating | IP65 |
| Max Ambient Temperature (in °C) | 50 |
| Max Medium Temperature (in °C) | 60 |
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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