A nozzle holder combines with the matching nozzle to form the nozzle-and-holder assembly. 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 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. We are here specially to serve the industry by providing superior quality range of Nozzle Holder products.
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