Profile: Flow Industries is a manufacturer of process control equipments. We offer flame arrestors, rotameters, level indicators, metal tube rotameters, manometer, level transmeters, level switches and measuring instruments. By pass rotameter is suitable for high range of fluid in pipe line between 2 inches or above upto 300 mm NB. It consist of one orifice plate to be mounted in the pipe line between two flange. One more integral orifice with two inlet & outlet and one by pass rotameter is provided to read the direct flow. Top mounted magnetic level switches are suitable for automatic operation of pumps gives change over contact at predetermined level step less adjustment of switching point entire range without interrupting to process.