Valeo EGR Valves Cooling & Air Management for Passenger car

EGR Valves

What is EGR?

Exhaust Gas Recirculation (EGR) is an efficient, cost-effective system for reducing nitrogen oxide (NOx). The high-pressure EGR loop collects exhaust gases at the cylinder head outlet and re-injects them into the engine air intake. NOx is reduced at the source by limiting the quantity produced during the combustion process, rather than by post-treating the exhaust gases.

The EGR system emerged due to the increase of High-Pressure Direct Injection (HDI) applications and new European regulations on pollutant emissions. Today, almost all European diesel engines are equipped with an EGR system.

Valeo: leaders in EGR systems

Valeo has a complete range of competitive solutions based on high and low pressure architectures for gasoline and diesel engines.

6 reasons to choose Valeo EGR valves:

  • 100% Original Equipment (O.E.) quality
  • All European emission standards covered (Euro 2 to Euro 6, pneumatic or electronic)
  • Over 20 years’ experience in developing EGR products and strong expertise in engine management systems
  • High quality materials and built to withstand corrosive environments
  • Reduced oxygen levels in the combustion chamber decreases the creation of pollutant gases by between 15% to 30%
  • A full range of products, covering all major car manufacturers

Valeo tip

  • EGR products may be involved if any of these symptoms occur:
  • Black / white smoke
  • Loss of power
  • Increased fuel consumption
  • Loud engine noise
  • Warning light diagnostic
  • Loss of performance

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