EGR VALVE UNIT AND EXHAUST GAS RECIRCULATION SYSTEM HAVING THE SAME

摘要

An EGR valve unit comprises an inhalation manifold including an inhalation part having a first gas flow path where an absorbed outer air enters, and a housing part including a second gas flow path integrally formed on the inhalation part, and having a exhaust gas enters, and an EGR valve assembly installed on the housing part of the inhalation manifold, and including an EGR valve opening and closing the second gas flow path.