Valve, in particular low pressure valve, for controlling exhaust gas recirculation

摘要

The valve has an actuator (30) which is formed of rotary drive (31) with drive shaft (32). The drive shaft is extended out from the rotary drive housing (33) and is formed up to housing (11) made of aluminum through actuating shaft (40) extending across the flow direction in housing. A valve element is engaged around axis (41) for operating the valve element. The valve element is formed from circular flap (21) made of stainless steel, transverse to the channel section (12), which in closed position contacts the edge regions (22) on both sides of axial abutment surfaces (23) of axis.