Flow switch De Dietrich 7839664

A flow switch is a safety and control device used in boilers and burners to detect the movement of fluid within the system. It monitors whether water or another medium is circulating properly and can trigger alarms or shut down the system if flow is interrupted. This component is crucial for preventing overheating and damage to heat exchangers or pumps. When selecting a flow switch, it is important to consider the flow rate and pressure range of your specific application to ensure accurate detection and reliable operation.