Magnetrol / Magnetrol International *


For more than 80 years, Magnetrol® level controls and flow controls have been transforming industrial processes. As the innovator of the first magnetic liquid level switch and pioneer of today's level and flow technology breakthroughs, Magnetrol manufactures instrumentation that is more intelligent, more reliable and simpler to install and operate - making it far more easy for you to improve safety, drive efficiency and grow your business. Flow Controls, Inc has represented Magnetrol International since 1981 in Maryland, Washington D.C. and bordering counties of Northern Virginia.


  • Level & Flow Measurement
  • Pulsar - Through Air Radar
  • Wave Guided Radar
  • Ultrasonic, RF, Visual, Gap, & High Accuracy Designs
  • Continuous & Point Level Float & Displacers
  • Thermal Gas Mass Flow Meter & Switches

*not represented in the Greater Southern Virginia area