By Bruce Briggs, President, Primary Flow Signal, Inc. The Role of ASME-Certified Welders and Inspectors In industrial welding, distinguishing between certified and qualified welders is […]
Overview: The normal operation of a diesel engine results in pulsating flow conditions which can impair the accuracy and repeatability of the flow metering system […]
The term “Quality Control” can be defined as a system of controls that protect and preserve the quality of an article or process. The “Control” […]
The basic performance of square and rectangular Venturi meter designs is the same as those of traditional circular Venturi meters without the need to switch […]
Venturi Meter Performance as Compared to Flow Tube Performance There is a very common misunderstanding that a “Venturi meter” is a “flow tube” and vice […]
The FVLF is a specially designed Venturi meter combining performance elements of both orifice and Venturi-type devices. Based on the highly successful PFS HVT design, […]
By Bruce Briggs, President, Primary Flow Signal, Inc. Wherever you find a pipeline today, you’ll typically find a Venturi flow meter within it. Venturi flow […]
History The PFS Sealed Metering System (SMS) was developed in the 1990s in response to end users asking for an accurate and reliable flow meter […]
The PFS Elbow flow meter is an example of innovation that integrates prior art with modern, state-of-the-art Primary Flow Signal, Inc. technology that yields exceptional […]
In the municipal wastewater treatment process, the goal is to remove all biological and chemical contaminants. Municipal facilities utilize several processes, including chemical addition, coagulation, […]