Oil & Gas Flow Meters

Applications in the Oil & Gas industry require the highest quality flow measurement devices to ensure accuracy, longevity and safety. Project requirements can vary significantly and you can be assured of excellent service and products with the experience and expertise PFS has in this market.

The products manufactured by Primary Flow Signal are of the highest quality available in the Oil & Gas industry and the world. Our customer service, ranging from on site visits, training and complete engineering support is unparalleled in the industry and is still, currently utilized by customers and end users of our products on projects we supplied decades ago.

Types of Flow Meters for Oil & Gas Applications

  • Venturi Flow Meters: Built for high accuracy low pressure loss flow measurement of liquids, gases, and steam, as well as high-viscosity line fluids, solids-bearing line fluids, and harsh or contaminated line fluids.
  • Wedgetype Meters: Designed for highly viscous, slurry type, or contaminated line fluid applications, including difficult-to-meter, air entrained liquids, as well as particulate entrained, high viscosity, or slurry solutions.
  • Orifice Flow Elements: Provide economical flow measurement particularly on gas, steam and clean liquids of any type. 
  • PTC 6 Flow Nozzle Meters: High-performance differential-producing flow measurement devices for high temperature, steam and condensate flow measurement used specifically per the applicable ASME specification for power turbine efficiency testing and other high velocity / high pip Reynolds number applications.
  • Specialty Flow Meters: Special application proprietary flow measurement devices for use where accuracy over a wide flow rate range is required, accurate, repeatable and reliable flow control is required in combination with a control valve such as a butterfly, plug or ball valve.

Oil & Gas Flow Meters


This finished venturi flowmeter represents a high level of engineering design and performance. Every component and manufacturing technique is specialized from the customized low hardness / high strength base carbonsteel to the fine finished inconel clad that covers all wetted surfaces and serves as a critical barrier to protect the base carbon steel from the destructive effects of sour gas.

Are you interested in learning more about our flow measurement devices? Contact PFS today to learn more about how our flow meters can be beneficial for oil and gas applications.

Oil & Gas Flow Meter
32" classical venturi flow meter

Highlighted Project

PFS supplied 55 Classical Venturi flow meters for one of the world’s largest LNG processing facilities in Queensland, Australia. Read to learn more about this project.

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