Delavan Nozzle adapter 28737-001

Delavan Nozzle adapter 28737-001 is an oil nozzle adapter with a 1/8 thread size. It is designed for use in oil burners, providing a threaded connection between the oil supply line and the nozzle. This adapter holds the nozzle in place within the burner assembly and ensures a leak-free seal under fuel pressure. It is categorized under oil nozzles and is manufactured by Delavan.

Parts of this type are selected by matching the thread size and standard (e.g., BSP, NPT) to both the nozzle and the burner-side connection. Before ordering, verify the thread standard against the existing installation. Install by tightening to the manufacturer's recommended torque, ensuring sealing surfaces are clean and undamaged.

Failure of such adapters can result from damage or corrosion on sealing surfaces, leading to fuel leaks or disruption of oil supply. This may cause poor atomization, unstable ignition, or visible oil leakage. Check the adapter for wear, cracks, or thread damage during maintenance.