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Apr 5 2019
Dan McQueen, president of FCI, discusses the need for clean water as one of FCI’s key product technology development drivers.
Tech Reviews
Mar 13 2019
With the launch of its state of the art ST80 Series Thermal Mass Flow Meter featuring breakthrough Adaptive Sensor Technology (AST), the process…
Mar 7 2019
Take the tour and get an insider’s look at the Calibration Lab at Fluid Components International (FCI).  Learn why calibration flow meters in the…
Tech Reviews
Feb 12 2019
Biogas from organic waste such as food or meat processing plants, fermentation systems for dairy products, and wineries and breweries, as well as on-…
Tech Reviews
Feb 18 2018
FCI’s compact thermal flowmeter line has been expanded and improved with an advanced electronics design that features the addition of HART version 7…

FCI-Fluid Components Intl.

FCI-Fluid Components Intl. manufactures air/gas flowmeters, liquid/gas flow switches and flow conditioners. In both municipal and industrial WWT plants, FCI is the leading supplier in aeration and digester gas flow measurement applications, so you can install with total confidence and assurance that you are getting the right product, backed by FCI’s worldwide service and support.


1755 La Costa Meadows Drive

San Marcos, CA 92078

United States

Phone: 760.744.6950

Phone (Toll-Free): 800.854.1993

Fax: 760.736.6250

[email protected]