ABB - Flow Products

Variable Area Flowmeters and Rotameters

Variable area flowmeters are the most cost effective solution for almost all applications involving the measurement of industrial process liquids, gases or steam. ABB´s variable area flowmeters are reliable, flexible and simple. They meet the application requirements by featuring a wide range of design varieties and sizes. Technology proven, they offer a long life and high reproducibility. Variable area flowmeters are excellent mechanical back-up meters because no external power supply is needed. 

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Product Highlights


The metal cone VA flowmeter can be utilized for measuring the flow of liquids, steam and gases, especially when aggressive or opaque fluids are to be metered. 

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The Ratosight is the best available rugged, low cost, low flow glass tube solution for alakali  fluids such as sea water.

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The V/A Master meter is a glass tube variable area flowmeter providing visual indication of flow rate over a 12-1/2 to 1 range on a linear scale.  

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Browse the following files for product data sheets and forms needed for quoting and order processing or visit ABB's website for more information.