High Quality Rotameters for Flow Measurement Solutions

Choosing to partner with King Instrument Company means that you're backed by over 28 years of flow meter and flow control industry experience. King has built a reputation for timely deliveries of high performance flow measurement instrumentation-even in custom configurations-at extremely competitive prices. The precision, reliability, and broad range of King variable area flowmeters help give you accurate, low-cost, "Made in the USA" solutions for industrial, commercial, and specialty applications.
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King Rotameters Provide Flow Measurement Assurance

The difference between King Instrument Company and the competition is night and day. While other flow measurement manufacturers are focused on new technology, spending their time and money searching for more esoteric, unique, and therefore more expensive fluid and gas metering solutions, King's business concept is straightforward and simple.

King's primary focus is on using proven technology and longstanding methods to build the most accurate, versatile, and economical rotameters possible.
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Product Spotlight

35 flow ranges in 6 tube sizes with full horizontal and vertical connection options make these flowmeters the most versatile removable glass tube meters available. The powder-coated 304 stainless steel case and precision-molded polycarbonate shield will tolerate most corrosive applications. The removable KINGLASS tube makes in-situ maintenance or replacement simple. Designed, made, and tested in the U.S.A.
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How to Select the Correct Rotameter

Has this ever happened to you:  Your flowmeter delivery finally arrives and the expensive instruments have absolutely nothing to do with solving your particular flow measurement challenges?  Or that other company’s rotameters don’t measure up to the promised quality?  And your job is on hold until you find the correct way of sizing variable area flowmeters suitable for liquid or gas applications?

Well, if you do need accurate, repeatable, low-cost rotameters—delivered on time to keep you operating under budget—we are here to help. King Instrument Company has made selecting the correct rotameter for your application a cinch.  Really.  
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