فوهة الحجاب الحاجز D.4.5mm De Dietrich JJJ005212200

The Diaphragm Nozzle D.4.5mm is a precision fuel metering component for gas burners and boilers. With a 4.5mm diameter, it provides a specific flow rate that influences combustion efficiency and flame stability. This nozzle is commonly used in burner assemblies where accurate fuel delivery is critical. Replacing a damaged or incorrect nozzle with this part can improve system performance and reduce emissions. It is a standard spare part for maintenance and repair of heating equipment, suitable for various burner models. Proper selection and installation of this nozzle contribute to reliable and efficient operation.