Keywords：Barrier type flow switch, plastic three-way flow switch, PVC plastic three-way barrier type flow switch

Description：The WFS27 series PVC plastic three-way baffle flow switch is a new structure of flow switch developed by researchers specializing in flow and pressure differential 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.