GLASS TUBE ROTAMETER Pride Controls & Systems are feel proud to introduce ourselves as the leading manufacture and supplier of Glass Tube Rotameter. This variable area meter is also called as glass tube Rotameter. The same design can alsobe made up of Acrylic to withstand high pressure & temperature. In Glass Tube Rotameter, the height of the float is directly proportional to the flow rate. When the media flows from bottom to top through the rotameter tube which is installed vertically, it lifts the float and shows the flowrate. This Glass Tube Rotameter is used to measure various types of liquids and gases. The various types of flange & Body materials, linings and float materials satisfy the requirements such as Water, Solvents, Acids, Nitrogen, Oxygen, Chlorine, Ammonia etc.