Urea nozzles
Not so long ago AdBlue was something reserved to trucks, but these days it's an integral part of exhaust gas cleaning for nearly all diesel engines certified to the Euro 6 exhaust standard.
Our jet nozzles spray the mixture of urea and distilled water into the exhaust path in the catalytic converter, releasing ammonia, which breaks down the nitrogen oxide in exhaust gases into nitrogen and water vapor, thus reducing pollution by nitrogen oxides significantly.
One of the big challenges in producing exhaust gas nozzles is machining highly heat-resistant stainless steel. Another difficulty is consistently guaranteeing the precision required to generate the fine spray. Finally, vacuum-brazing is an expensive process which offers clean and tight joins with low tolerances between components.
Fields of application
Exhaust system
