Variable flow indicators with a float inside an outer graduated flow scale on the viewing sleeve. All utilise the technique of differential pressure across a piston which, as the flow increases, moves the piston against a calibrated spring.Accuracy ±2% . Repeatability ±1% . 10 bar operating pressure. 60°C maximum operating temperature. Must be installed in a vertical plane for maximum accuracyMedia Monitored = LiquidDevice Type = Variable AreaMinimum Flow Rate = 4 L\/minMaximum Flow Rate = 22 L\/minPipe Diameter Range = 3\/4 inConnection Type = 3\/4 BSPMaximum Pressure = 10barMaximum Operating Temperature = +60°CSeries = S

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