Vanne de gaz Sit GN 0845 - 046 De Dietrich 86665660

This gas valve seat for SIT models is a critical component for proper sealing and gas flow control in your burner system. Designed to fit specific SIT gas valves, it ensures reliable shut-off and safe operation. Whether you are servicing a boiler or replacing worn parts, this seat helps maintain efficiency and safety in your heating equipment.