Adaptateur pour buse mâle Delavan 3 / 8

This Delavan 3/8 male nozzle adapter is a fitting used to connect an oil nozzle to the burner's oil line or nozzle holder. Parts of this type serve as an interface between the nozzle and the fuel supply, allowing a secure, leak-free mounting. The adapter has a male thread—typically 3/8 inch—that screws into a corresponding female port on the burner assembly. Such adapters are selected primarily by thread size and type (e.g., NPT, BSP), as these must match both the nozzle and the holder. When replacing an adapter, confirm that the thread dimensions are identical to the original part; a mismatch can cause fuel leaks or improper alignment of the nozzle in the combustion head. Because the nozzle dictates the flame pattern and spray angle, the adapter must position the nozzle correctly within the blast tube. No performance or material data are available for this specific article beyond the brand and catalogue numbers. If the original adapter shows signs of wear or corrosion, or if the thread is damaged, replace it with a unit of the same thread specification to maintain proper sealing and nozzle orientation.