Guarnizione per flangia SL 400 - 420 SGN 400 - 410, DZ3

Flange gasket SL 400 - 420, SGN 400 - 410, DZ3 is a universal seal suitable for several burner models: SL (400-420), SGN (400-410) and DZ3. This flange gasket ensures tightness of connections in heating equipment, preventing loss of working medium. When replacing, it is important to consider compatibility with the specific burner model. The part belongs to the category of spare parts for boilers and burners, used during service and repair. Choosing a high-quality flange gasket contributes to stable system operation and reduces the risk of emergency situations.