CHUAN JIEEN ENTERPRISE CO., LTD.
EGR Control Solenoid Valves

EGR Control Solenoid Valves

Exhaust Gas Recirculation (EGR) Control Solenoid Valve

When engine starts, inert gas in the combustion chamber starts to react when the temperatures becomes extremely high. The reaction creates harmful oxides of nitrogen or NOx, which then travleing throught the exhaust system and into the air we breathe, causing not only air pollution but endanger our health. EGR allows a precise amount of exhaust gas to re-circulate into the intake system, stir up and change the chemical makeup of the air that entering the engine. Because the oxygen reduced, the diluted mixture combust slower, this can effectively reduce the temperature in the chamber by nearly 302
°F and reduce the NOx production.