Diaphragm gn (h) 3.70mm (15kw) De Dietrich S101256

The diaphragm gn (h) 3.70mm (15kw) is a precision component used in gas burner systems to regulate gas flow. With a 3.70mm orifice size, it is calibrated for 15kW output, ensuring optimal combustion efficiency. This diaphragm is part of the gas nozzle assembly and is critical for maintaining the correct air-to-fuel ratio. When replacing worn or incorrect diaphragms, this part helps restore burner performance and safety. Suitable for specific gas burner models, it is a common spare part in boiler maintenance.