Flansch QRB 4 AGK 43 Siemens (L+G)

Flange QRB 4 AGK 43 Siemens (L+G) is a mounting part for flame photosensors of the QRB 4 series, designed for installation on burners and boilers. It ensures correct positioning of the sensor and sealing of the connection, which is important for accurate flame control. The flange is made of durable material that withstands high temperatures and aggressive environments. Used in repair and maintenance of boiler equipment, as well as when replacing failed elements. Simple design allows quick installation without special tools. Reliable fixation of the sensor increases burner safety.