Tapered Glass Tube Rotameter is designed on the variable area basis using tapered borosilicate glass tube and operates at a pressure rating of 10 kg/cm² at 150° C. Flow Scientific India manufactures Tapered Glass Tube Rotameter. Flow Scientific India offers a wide range of Control Instruments, Glass Tube Rotameter, Acrylic Rotameter, Level Gauges, Level Indicators, Sight Glass, Manometer, Reflex Level Gauge, Reflex Level Indicator, Rotameter Glass Tubes and Toughened Glass. The Tapered Glass Tube Rotameter is available screwed, flanged or hose type end connections with a line size ranging from 15mm NB to 50 NB.