مفتاح الضغط التفاضلي sfs-090-m1 g3/8 De Dietrich 300022840

Monitoring air pressure differences is essential for the safe and efficient operation of gas burners and boilers. This differential pressure switch with a G3/8 connection is designed to detect changes in pressure between two points, triggering safety or control functions when thresholds are exceeded. Its robust construction makes it suitable for use in heating systems where reliable pressure sensing is required. Whether you are replacing an old switch or installing a new one, this component helps ensure proper combustion and system safety. Ideal for maintenance and repair, it is a key part for keeping your burner running smoothly.