Serranda di chiusura + albero 10 elementi anteriori De Dietrich 83681530

This shut-off flap with shaft, equipped with a 10-element nose, offers effective air regulation for heating systems. It is commonly used as a replacement part in boiler spare parts and burner spare parts, ensuring reliable shut-off and smooth operation. Suitable for gas burner parts, it aids in maintaining combustion efficiency and system safety. A practical component for any heating equipment components inventory.