مفتاح الضغط التفاضلي sfs50-3/8" De Dietrich 300007443

This differential pressure switch with a 3/8" connection is designed to monitor pressure differences in heating and burner systems. It is commonly used in boiler applications to ensure safe and efficient operation by detecting changes in air or gas pressure. The SFS50 model offers reliable switching action, making it a key component in burner control systems. Whether you are repairing a gas burner or maintaining a boiler, this switch helps maintain proper pressure differentials for optimal performance.