Conventional Powertrain, Powertrain Electrification Actuators

Canister Purge Valve

Last update: 03 Sep. 2023

What is a canister purge valve?

The Canister Purge Valve is a specific range of solenoid actuators to control canister hydrocarbon evaporative gas recirculation in the intake to reduce the pollutant emissions and the fuel consumption in internal combustion engines (ICE).

Valeo's canister purge valve, a solenoid actuator to reduce pollutant emissions & fuel consumption

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What are Valeo canister purge valve benefits?

Modular Compact Electromagnet ⇒ Solenoid linear actuator
Mechanical interfaces (pneumatic, electric & mechanic)
Low coil current consumption
High durability resistance > 350 Mcy

Valeo canister purge valve specifications

Voltage/frequancy range: 10.5 to 16.0 V/8 to 35 Hz square pulse
Temperature from -40 up to +140° C
Maximum volume flow: 135 L/min @ ISO +20° C/1013 mbar
Low pressure loss ⇒ Flow saturation: < 200 mbar (Medium Flow)/< 300 mbar (High Flow)
Seat + body leakage < 0.02 L/min @ +50 mbar inlet side
Low HC emission level: < 1 mg/48h
Open time performance: ~6ms @ -600 mb OUTLET/zener 55 V
Filter: 70 µ mesh size / pressure loss < 5 mbar @ Qv max
Weight: ~ 115g