Exhaust gas treating apparatus for an exhaust system

摘要

Exhaust gas treatment device comprises a housing (2) containing an exhaust gas treatment insert (3) arranged in a cartridge (5). Preferred Features: The cartridge is made from a ferritic material. The housing is made from an austenitic material in an end section for connecting the exhaust gas treatment device to an exhaust gas installation (4). The housing has an outer funnel (9) made from an austenitic material and a sleeve (8) made from an austenitic or ferritic material.