Sight Flow Indicator / View Glass is suitable for full view where maximum visibility is desirable and mechanical strains in the pipe line are not present. The Flow Indicator / View Glass comes in vertical or horizontal mounted design and can work at a temperature range of 300 ° C. Flow Scientific India manufactures Sight Flow Indicator / View Glass. 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 Sight Flow Indicator / View Glass is used for monitoring gases and indicates variation of flow rate by flapper of size range 1/2" NB to 12" NB.