Serranda di chiusura + albero 9 elementi anteriori De Dietrich 83681529

Designed for precise air control, this shut-off flap with shaft features a 9-element nose for enhanced sealing. It is a reliable part for boiler maintenance and repair, ensuring proper operation of burners and heating systems. As a key component among burner spare parts, it helps maintain safety and efficiency in gas-fired equipment. Durable construction makes it a trusted choice for technicians working on heating equipment components.