ZR-D083-2 EGR VALVE for SCANIA

The EGR valve is the exhaust gas recirculation valve, which is an electromechanical integration product installed on the diesel engine to control the amount of exhaust gas recirculation fed back into the intake system.

The EGR valve reduces the combustion chamber temperature by guiding the exhaust gas from the engine combustion to the intake manifold to participate in combustion, improve the engine working efficiency, improve the combustion environment, and reduce the engine burden, effectively reduce the emission of NO compounds, reduce knocking, and extend the service life of each component.

EGR valves generally start to work at medium and high speed, and basically do not participate in work at low speed or idle.