Reliable valve technology for automotive applications
Making complexity in vehicle construction manageable in a targeted manner
The requirements in the automotive sector are as dynamic as the industry itself: new drive concepts, increasing emission regulations, miniaturization, and at the same time a growing degree of automation in production—all of this has a direct impact on the selection of suitable components. Valve technology is a particular focus: it must function flawlessly in all states of aggregation, under temperature fluctuations, and in safety-relevant environments.
This is not just a matter of technical feasibility, but of system integration at the highest level. Media resistance, high cycle frequency, tightness, and long-term stable performance—all of these are required simultaneously.
Our valves adapt to your vehicle technology
What you won't find with us: off-the-shelf solutions. Our automotive valves are tailored precisely to your applications. Using our modular system, we work with you to develop a configuration that fits your systems—both mechanically and in terms of control technology.
Whether for exhaust gas aftertreatment, cooling circuits, air supply, or automated processes in manufacturing—our control and regulating valves, coaxial valves, and plastic solutions can be intelligently adapted and scaled as needed. Well thought out down to the last detail, robust in everyday use.
What advantages our valves offer in the automotive industry
- Media-separated designs for aggressive, toxic, or high-purity gases and liquids
- Compact designs that can be efficiently integrated even in confined installation spaces
- Servo-controlled and direct-controlled variants for precise, continuous control
- High pressure resistance up to 130 bar, temperature stability up to over 150 °C – for thermally demanding applications
- Suitable for PLC connections, CAN bus systems, or individual signal transmitters
- Certifications and certificates: CE , ISO 9001, material test reports available on request
Practical examples – Automotive applications of our valves
-
Plastic valves made of PVDF with a media-separating diaphragm ensure maximum purity for gaseous hydrogen. -
CO₂ control in climate systems for electric vehicles
Servo-controlled coaxial valves reliably control the flow in transcritical CO₂ circuits under high pressure. -
Exhaust gas aftertreatment in commercial vehicles
Metal valves with PTFE seals precisely regulate the urea input in the SCR system – durable despite aggressive media. -
automated assembly lines Control valves with high cycle frequency and optional position feedback control pneumatic processes in automated manufacturing.
Why our technology is convincing in the automotive world
What our customers appreciate is our holistic approach: we don't view the valve in isolation, but as part of a complex overall system. That's why we think in terms of the application – and not the catalog.
Our coaxial and control valves are based on tried-and-tested standards, but can be customized down to the last detail. Whether you need a media-separated design, a dead space-free construction, or combined control solutions, you will receive exactly the solution that really fits your needs. At the same time, it remains affordable, scalable, and documentable at all times.
We are your point of contact for valve technology in the automotive sector.
For over 30 years, we at RSG Ventiltechnik have been developing and producing valves that can do more than just seal and switch. Our specialists accompany projects from prototype to series production—closely, solution-oriented, and with a deep understanding of the industry.
We manufacture in Germany, according to certified processes, with a high degree of in-house production and a strong warehouse. This allows us to remain fast and responsive, even when faced with complex requirements. And when it matters, we can implement special solutions within a few days.
Let's talk about your project – directly and without obligation
Are you planning a new assembly, looking to improve existing systems, or need a solution at short notice? Use our contact form—just a few clicks and we will get back to you with a concrete proposal.
Valve technology for the automotive industry: Everything at a glance
Our automotive valves combine technical precision with practical design. They adapt to your systems—not the other way around. Thanks to modular construction, a high degree of vertical integration, and flexible control options, we offer solutions that work today and will still be around tomorrow.
Frequently asked questions about automotive valve technology
Our valves cover liquid, gaseous, and aggressive media—from hydrogen and CO₂ to urea solutions and synthetic cooling media. The material selection is project-specific.
Thanks to our own modular system, we can implement changes and adjustments quickly—usually within a few working days. We are also equipped to handle small series or prototypes.
Yes. We offer valves up to 130 bar (depending on the type). Our coaxial valves and ball valves are particularly suitable for systems with high differential pressures.
For explosive atmospheres and safety-relevant areas, we supply ATEX-compliant designs as well as all necessary material and manufacturing certificates.
Our valves can be controlled electrically or pneumatically. For integration into control systems, we offer variants with feedback, stepless control, or bus connection.
Depending on the design, switching cycles of over 10 million are possible. Our components are designed for durability, low maintenance, and maximum operational reliability—tested under real-world conditions.