Flow Nozzle Meters Flow nozzle meters are high-performance differential-producing flow measurement devices. Nozzles are available in flanged and weld-in styles, and feature interior surfaces that […]

History of Flow Conditioners and Straightening Vanes Flow conditioners first began use in the 1940s as it became more apparent from laboratory testing that the […]

Development of Mini Venturi Flow Meters For over 100 years, Venturi meters have been used across the entire range of measurement applications.  Typically, they are […]

What are Condensate Chambers and Where are they Used? Condensate chambers (also known as condensate seal pots) have been used for over 100 years to […]

By Bruce Briggs, President, Primary Flow Signal, Inc. Wedge Meter Overview Wedge meters were developed in the 1950s as a solution for the increasing need […]

History of Differential Pressure Type Flow Meters Over the year, a number of DP Meter types were invented and patented based on the principles of […]

The Leader in Flow Measurement Solutions, Primary Flow Signal has received the “2020 Excellence in Performance Award” from Mitsubishi Power. The award is given to […]