Suitable for metering of translucent / opaque fluids under high operating pressure and temperature. Available Sizes : In 316 SS construction with flanged connections in line size from 20 NB to 100 NB Ranges : 100 to 60.000 LPH of water at ambient temprature. 2.5 to 1700 Nm³/hr of air at NTP. Accuracy : ± 2% of FSD & ± 1.5% of FSD on request.