Air control valves
Market leading products
Throttle valves (for petrol engines)
Regulating throttles (for diesel engines)
- For increasing the manifold vacuum and exactly metering the exhaust gas recirculation rate.
- A well-rounded range of regulating throttles for diesel vehicles.
- Pierburg is one of the top market leaders for European applications.
- Pierburg regulating throttles cannot be replaced by other suppliers.
- Increasing demand due to increasing numbers of newly registered diesel vehicles.
- Essential component for regenerating the diesel particulate filter.
- Other designations: diesel throttle, diesel throttle valve, prethrottle, throttle governor.