Serranda di chiusura + albero 13 elementi anteriori De Dietrich 83681533

Designed with a 13-element nose, this shut-off flap with shaft delivers reliable airflow control for heating systems. It is an essential component in boiler maintenance and repair, ensuring efficient operation of burners. As a key burner spare part, it supports safety and performance in gas-fired equipment. Durable and precise, it is a practical choice for those working with heating equipment components.