Flow Management Devices is made up of over 80 teammates whose goal is to overachieve and strive to produce top quality Provers with the end results of having our customers know they are purchasing a top quality product. We are accomplishing this by being the safest, holding to the quality pledge and undergoing all the certifications needed to maintain leader industry standards.

Our facility is over 22,000 sq ft, located in Phoenix, Arizona. On day one, our engineering and operations team focused on creating the “Next Generation” of Unidirectional Captive Displacement Provers.

In 2008 we applied for our first patent on small volume Provers (SVP) or Unidirectional Captive Displacement Provers (CDP). Unidirectional Captive Displacement Provers are designed to calibrate or prove a liquid flow meter’s accuracy and repeatability under actual operating conditions in the field or calibration laboratories.

In January of 2010 we were granted our first patent in innovative design of the Prover. Since inception, we have 7 patents awarded, and 2 are pending.

With our commitment to engineering innovation and design improvements the patented Next Generation Prover was launched.