Conventional Powertrain, Powertrain Electrification Actuators

High Pressure EGR Actuator

Last update: 02 Sep. 2024

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).

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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
  • Truck
  • Robot taxi
  • Motorcycle
  • Bike
  • Droid
  • Off road

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