At Gevasol, we believe that meaningful innovation starts with listening. When a Tier 1 aviation equipment supplier approached us with a challenge in their oxygen safety systems, we began by understanding their needs in depth. Their existing valve solutions lacked the precision required for accurate gas bolus delivery, and each new configuration demanded custom adaptors; adding complexity, cost, and limiting scalability.
The customer’s existing valve solutions couldn’t deliver the precision needed for accurate oxygen gas bolus delivery in safety-critical aviation systems.
Each new configuration required custom adaptors, which added engineering time, manufacturing complexity, and cost. Scalability was limited, and the system lacked real-time control feedback, creating risks in dosing accuracy and repeatability.
Instead of offering a standard product, we entered into a close co-engineering partnership with their global R&D team. Together, we explored the problem from multiple angles, iterating through several design concepts using rapid prototyping technologies. Each concept was validated through advanced CFD simulations and empirical testing, ensuring the final design would meet both performance and integration requirements.
The result was a precision pulse dosing valve, built on proven solenoid technology and enhanced with a miniature pressure sensor. This sensor enabled real-time feedback and control, significantly improving dosing accuracy and repeatability. The valve was designed as part of an integrated system, seamlessly embedded into the customer's main control circuit board, streamlining the architecture and improving overall system efficiency.
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By listening carefully and working collaboratively, we helped reduce system complexity and cost, while improving performance and reliability. The solution also led to a reduction in end-of-line rejects and rework, and has since been implemented across multiple aviation platforms.
This case reflects our “Beyond Standard” approach: listen, innovate, share, solve and produce!
Our partner develops robotic systems that perform an automatic Cleaning in Place (CIP) cycle three times a day. Initially, this cleaning process relied on individual valves that had to be interconnected. This setup posed significant challenges: it required a lot of space, was costly, and lacked modularity for different system configurations.
Our client manufactures gas detection systems. These systems contain a measurement and control system with proportional valves for a constant gas flow past various sensors. The goal was to optimize these proportional valves for a specific gas flow with the lowest possible hysteresis and a compact design, preferably at a lower purchasing price.
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