Conventional Powertrain, Powertrain Electrification Actuators

High Pressure EGR Actuator

Last update: 03 Sep. 2023

What is an EGR actuator?

Specific range of electro-mechanical actuators (EGR actuator) to control the Exhaust Gas Recirculation (EGR) in the intake to reduce the pollutants emissions and the fuel consumption in internal combustion engines (ICE).

Valeo's Exhaust Gas Recirculation (EGR) actuator for passenger cars
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What are Valeo high-pressure EGR actuator benefits?

  • Poppet Exhaust Gas Recycling (EGR) Valve
  • Modular concept for diesel and gasoline
  • Reduced packaging (-35%) vs. similar product in production
  • High-flow accuracy and low backlash (< 1%)
  • Similar products in production since 2003

Valeo high-pressure EGR actuator specifications/features

  • Permeability from 30 mm² to 300 mm²
  • Low leakage: < 60 g/h @ 600 mbar D=17 mm
  • Valve force 700 N constant
  • Response time: 60 to 80 ms
  • Valve force: 100% axial
  • Position sensor: SENT compatible

Vehicle type

  • Passenger car
  • Bus
  • Robot taxi
  • Motorcycle
  • Bike
  • Droid
  • Off road

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