Flow sensor DN 25 BSW 21 De Dietrich 7309722

The Flow sensor DN 25 BSW 21 is a precision device used to monitor the flow rate of water or other fluids in heating and burner systems. Designed for DN 25 pipe connections with BSW 21 thread, it provides accurate readings that help control system operation and detect irregularities. This sensor is critical for ensuring proper circulation, preventing dry running, and optimizing energy efficiency. Whether integrated into a boiler control system or used as a standalone monitoring tool, it offers reliable performance. Ideal for replacement or upgrade in residential and commercial heating applications where flow measurement is required.