Flow Controls Metering LLC specializes

Our core business revolves around the design, manufacturing, and distribution of state-of-the-art flow meters that ensure accurate measurement of oil flow in various industrial applications.

Vane Positive Displacement Flow Meter
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Our Mission to Serve Your Industry

Our mission is to design, manufacture, and deliver the most precise and reliable oil flow measurement solutions that empower industries to maximize operational efficiency, ensure safety, and drive sustainable energy practices.

We are committed to excellence in quality, innovation, and customer service, providing our clients with the tools and insights they need to optimize resource use, reduce costs, and meet their energy goals with confidence.

Through continuous improvement and collaboration, we strive to set the standard for accuracy and performance in oil flow measurement across the globe.

IT Specialist Checking Digital Flow Meter

Our Products



FCO Series

Serving diverse industries with precision flow measurement solutions

We are proud to serve a wide range of sectors—from oil and gas to chemical processing, power generation, and beyond—with cutting-edge flow meter solutions designed to meet the unique demands of each field.

What is a Flow Meter

Utilize robust, stainless steel flow meters and accessories, proven in the field, and engineered to…

Digital Flow Meter In Industries

TCS has created a comprehensive flow metering solution for aviation refuelers, featuring flow meter…

Businesses worldwide rely on Flow Controls flow meters for their accuracy, precision, versatility, and outstanding durability.

Businesses worldwide rely on Flow Controls flow meters for their accuracy, precision, versatility…

FC distributors are utilizing FCM flow meters, registers, and accessories to create innovative solutions for marine applications.

FC distributors are utilizing FCM flow meters, registers, and accessories to create innovative…

Fully equipped and backed by a comprehensive range of accessories, FC Flow Meters…

Flow Meter

Precisely blend, produce, and distribute ethanol, biodiesel, and other renewable fuels using Flow Controls…

Frequently asked questions

We’re here to ensure your experience with us is seamless and enjoyable as possible.

We ensure that our flowmeters reach the most accurate point of 0.1-0.5%

Depends on which flow meter, most of our flowmeters are capable of  measuring up to 1.500.000 SSU Viscosity

The warranty lasts for 2 years (Including service and spare parts replacement)

All of our flow meters will be calibrated before delivery to ensure the highest level of accuracy and quality

All of our flow meter products are compatible with our digital counters which are capable of enabling end users to monitor their fuel custody transfer online

To read a flow meter in liters:

  1. Check the display: Look at the screen or dial.
  2. Ensure units: Make sure it’s showing liters (L).
  3. Read the value: The number shown is the flow in liters.

That’s it!

We serve clients nationwide and can also support international customers, depending on the flow meter project requirements.

Our headquarter is in California and the products are engineered in the USA with globally sourced parts

Request your custom flow meter solution

Every industry has unique needs, and we understand that one-size-fits-all solutions simply won’t do.