General description This water flow switch, HT-800 G1 Thread 220V, is designed for automatic control of water pumps. It utilizes a magnetic water flow control device along with on-off control sensing elements to efficiently manage the operation of the pump. The switch is particularly beneficial in low-pressure areas, making it essential for applications such as low water pressure ignition starts for water heaters and automatic water cycling in solar water heaters. Technical specifications Thread type: G1 Voltage: 220V Temperature resistance: Up to 70℃ Minimum water pressure for operation: > 0.03 kg Other information The induction chamber, magnetic control chamber, and electronic components are designed separately to prevent switch failure due to magnetic adsorption of iron materials in the pipeline. The electronic components do not produce sparks during operation, ensuring safety. The reset spring is made of high-quality stainless steel.