فوهة 3.9 مم لـ wkc 18/21-met - De Dietrich JJX000955768

The nozzle 3.9 mm for wkc 18/21-met- is a precision component used in gas burners to control fuel flow and combustion characteristics. With a 3.9 mm orifice, it is designed for specific burner models and helps achieve optimal flame pattern and efficiency. This nozzle is often replaced during burner maintenance or repair to restore performance. Suitable for various heating applications, it is a key part in gas burner systems for reliable operation.