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Heinzmann E-LES Valve

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  • For use with the 20 Series Kronos Controller
  • Available in three different sizes to fit a wide array of engines
  • Stepper Motor Driven trim fuel valve


The Heinzmann E-LES series valve is a robust built valve that controls fuel flow for optimum emissions performance.

A reliable high resolution trim fuel valve is a stepper motor driving a mandrel with an external thread. This allows for very precise control of the fuel as dictated by the base controller. There are three sizes of valves based on engine size and Horsepower.