Profile: Fidicon Devices India is engaged in manufacturing and exporting process equipment & measuring instruments such as rotameter, level indicator, float switches, level switches, manometers, sight flow manometer, sight flow indicators, flame arrestor, and breather valves. Our tubular level gauge directly indicates liquid level in atmospheric or pressurized tanks. It is a simple and reliable device, mounted parallel along the side of tank. Flame arrestors are safety devices designed to extinguish or check the travel of flame in pipelines and ducts, and to prevent flame spreading from them into or out of plant and equipment.