Keywords：Flow switch, baffle type flow switch, no pressure drop flow switch

Description：The WFS25020PF series pressure free baffle flow switch is a new structure of flow switch developed by researchers specializing in flow and pressure difference instruments from Shanghai Anchao flow switch manufacturer, who analyzed the shortcomings of current pool flow switches in the market. It follows a simple and reliable design concept, greatly improving the reliability of flow switches structurally, which is incomparable to traditional target flow switches.