End piece of sight tube (Meku No. 204065) extended BNR 100 Intercal 88.70145-0680, 110

Expanded end part of the sight tube for models BNR 100 and 110, article Meku No. 204065, designed for visual monitoring of the combustion process in burner devices. This part provides reliable fastening and sealing of the sight window, allowing the operator to safely observe the flame and burner condition. Made of heat-resistant materials, resistant to high temperatures and aggressive environments. Suitable for use in various types of heating systems where a high-quality view of the flame is required. Installation of the sight tube end part simplifies maintenance and diagnostics of burner equipment, facilitating timely detection of faults. Recommended for replacing worn or damaged sight tube elements on BNR burners.