Flow switch 13l/min De Dietrich 7619256

The Flow switch 13l/min is a safety device that monitors water flow in heating systems. When flow drops below 13 liters per minute, it triggers a signal to prevent dry firing or overheating. Essential for boiler protection, this switch ensures safe operation by verifying circulation before burner activation. Ideal for replacement in boilers and hydronic systems, it is a critical component for reliable and safe heating equipment performance.