Serranda di chiusura + albero 7 elementi anteriori De Dietrich 83681527

This shut-off flap with shaft is designed for systems requiring precise airflow control in heating equipment. Featuring a 7-element nose configuration, it ensures reliable sealing and smooth operation in boiler and burner applications. Ideal for maintenance or repair of gas burner parts, this component helps maintain efficient combustion and safety. Constructed for durability, it is a practical choice for technicians servicing heating equipment components.