EGR Components
Products for exhaust gas and temperature management
In order to maintain compliance with the increasing stringency of exhaust emissions levels without impairing engine performance, exhaust gas recirculation (EGR) is one of the most frequently used technology for reducing the environmental burden of exhaust pollutants. As such, it ensures the reduction of harmful nitrous oxides and soot particulates. By supplying EGR valves and flaps specifically designed to meet attendant requirements, we are making our contribution to environmentally friendly engine technology.
Electrical EGR Valves
Designed to control the exhaust gas recirculation volume on the basis of a preset electrical setpoint value, electrical EGR valves take their instructions either from a system of control electronics or a simple position sensor.
Electrical EGR Flap Valves
Designed to control the exhaust gas recirculation volume on the basis of a nominal electrical value, these valves can be supplied complete with control electronics or equipped with a position sensor, as required by a specific application.
Electrical Throttle Flap
On diesel engines, and with a preset electrical setpoint value, these devices serve to increase the exhaust gas return volume, the removal of NOx from diesel particulates, and to dampen the engine shutoff "slap".
Pneumatic EGR Valves
Control the exhaust gas recirculation volume by means of a preset pneumatic setpoint value.
Pneumatic Actuators
Providing the link between thermal management and mechanical components, these devices convert thermal information to actuator travel.