Nozzle holder assembly in UAE, Dubai

The nozzle holder assembly is selected to match the delivery rate, spray form and injection pressure. In the single-cylinder pump system, the nozzle holder assembly can be adapted to different engine sizes and outputs.

The nozzle-and-holder assembly is made up of nozzle holder and nozzle. The compression spring inside the nozzle holder acts on the nozzle needle via the pressure pin. During the injection process, the nozzle needle is lifted upwards by the pressure of the fuel. The fuel passes through the injection orifices into the combustion chamber.