Ugello B&P D.4, 9 De Dietrich 710490500

The nozzle B&P D.4,9 is a precision component used in oil or gas burners to control the spray pattern and flow rate. With a diameter of 4.9 mm, this nozzle is designed for specific burner applications where a particular droplet size and angle are required. Using the correct nozzle ensures efficient combustion and reduces soot buildup. Whether you are servicing a boiler or replacing a worn nozzle, this part helps maintain clean and reliable burner operation.