The WFS16 series fixed pressure differential water flow switch, also known as the air conditioning water flow switch, commands the system's switch based on the flow rate. Set an upper or lower limit for the flow switch. When the flow reaches this limit, the flow switch will send a signal or alarm, and the system will run or stop.

The WFS18 series dual adjustable differential pressure flow switch is manufactured by Shanghai Anchao flow switch manufacturer. This differential pressure water flow switch is specifically designed for flow monitoring of water side heat exchangers in household chillers.