EGR Valves

EGR Valves (Exhaust Gas Recirculation Valves) are used to re-circulate a portion of exhaust gas back into the combustion process. This reduces the amount of oxygen entering the chamber, in order to reduce the temperature reached during the combustion process.

The Cambiare range offers both Pneumatic and Electrical EGR Valves

Pneumatic EGR Valve
These valves are operated by a vacuum controlled diaphragm which allows the ECU control over the opening and closing of the valve. Pneumatic valves allow for the higher flow rate that is required by newer diesel applications.

Electrical EGR Valve
The operation of these valves is controlled by an integrated electronic drive module. These units are normally used in vehicles where the vacuum generation is not sufficient to operate a pneumatic valve.