Dwyer Instruments VFC series flowmeters feature a 5 Inch scale and easy to read design. The direct reading scales eliminate troublesome conversions. Integral flow guides stabilise the float throughout the range. The float is highly visible against a white background. The VFC series are accurate within ±2% of full-scale reading. The VFC models have PVC 1Ë� female NPT connections.Easy to read design. 5 Inch Scale. Simple installation. Easy cleaningMedia Monitored = AirDevice Type = Flow MeterMinimum Flow Rate = 4 SCFMMaximum Flow Rate = 25 SCFMPipe Diameter Range = 1 inConnection Type = 1 NPT FemaleMaximum Pressure = 6.9barMaterial = Acrylic PlasticMaximum Media Temperature = +48°CSeries = VFC