Fluid Components International (FCI) is a global leader in designing and manufacturing thermal mass flow meters, flow switches, and level measurement instruments for industrial process applications. FCI products are engineered for accuracy, reliability, and long-term performance, making them ideal for demanding environments such as oil & gas, power generation, chemical processing, water treatment, and HVAC systems.
Built with advanced thermal dispersion technology, FCI flow instruments provide direct mass flow measurement with no moving parts, ensuring minimal maintenance and exceptional repeatability. Each product is designed to meet international standards and deliver precise measurement even under extreme process conditions — from high temperatures to corrosive gases and liquids.
Whether for air, gas, or liquid flow measurement, Fluid Components International offers complete solutions that improve process efficiency, energy management, and system safety. Trusted worldwide, FCI’s instruments combine innovative engineering with proven field reliability to deliver accurate flow data for critical industrial operations.
Fluid Components International ( FCI ) solves flow and level measurement applications for industrial process and plant applications using patented thermal dispersion flow measurement technologies. With nearly five decades of experience and the world’s largest installed base of thermal dispersion instruments, you can count on FCI to know your application and have proven solutions that will save you time and expense. From off-the-shelf products to custom engineered products and systems, FCI has the selection and an unequalled record of innovations to supply the optimal product for your application. From single-point to multi-point flow meters, from basic air flow to complex mixed, variable flare gas compositions, from water to the harshest of chemicals, FCI products will deliver superior accuracy, repeatability and long-term reliability at the lowest installed cost.
Flow and Level
- Instrumentation Solutions for Industrial Processes
- Air, Gas, Liquid, Slurry Applications
- Mass Flow Meters
- Solutions for Line Sizes 1/4″ [6 mm] to 33′ [10 m] Ducts
- Thermal Dispersion Mass Flow Technologies
- Global Sales and Service
- Extensive Product Selection to Optimize Application Solutions
- Accuracy Assurance with Calibration in Your Actual Fluid and Process Conditions
- Lowest Maintenance, No Moving Parts
- Fast, Easy Installation
- Compliance and System Approvals to Global Standards
- Analog and Digital Bus Communications
- Exclusive Flow Conditioners Solve Installation Constraints
