Profile: Sunflow Instruments (India) is engaged in the manufacture & export of process control and measuring instruments. Our products include flow measuring, pressure measuring, safety level measuring, and scientific instruments. Double window flow indicator is available in full view, double window, single window, with flapper, rotary wheel and in drip tube design. It is suitable for different types of fluids, and available in screwed or flanged type connections. The DM100 fuel meter is designed to measure diesel, kerosene & petrol, and is made from corrosion resistant aluminum with easy to read mechanical register. Digital metal tube rotameters are all metal variable area flow meters designed to measure flow rate of liquids and gases under critical conditions. It consists of a tapered metal tube with float and digital indicating assembly. A magnet encapsulated in the float couples with static sensors located in an indicating circuit. Thus the movement of the float is accurately indicated in terms of flow rate. By pass rotameter is suitable for measuring flow rates in 50 NB & above pipeline. These are available in a variety of materials, carrier rings, impulse piping and rotameter as flow indicator.