Wyatt Series FNP Flow Nozzles Primary Flow Elements

More Information

INS-DS-0307 Wyatt Engineering FNP Format

Australia Tel: +61 (0)2 9428 7300
Indonesia Tel: +62 21 3040 4422
New Zealand Tel: +64 (0)7 850 2610
South Africa Tel: +27 (0)10 900 2055


Wyatt Engineering flow nozzles and metering runs from HMA Instrumentation are used in a variety of applications where extremes of pressure, temperature or the aggressive nature of the fluid being metered render other metering technologies unfeasible. Due to their long-term reliability and ease of installation, Wyatt nozzle products from HMA Instrumentation are used commonly as a differential pressure device for the measurement of the flow of fluids, especially for water, steam, air and gases.

Unlike most providers of flow nozzles products, Wyatt Engineering has extensive flow calibration data that reflects its experience and depth of knowledge. Industry, national and international codes can give guidance to manufacturers, but only successful tests can assure the flow measurement results that are necessary in today’s market.

Wyatt Engineering also provides application guidance to support the proper use of its equipment: Whether to use a flanged nozzle or a weld-in design; whether a metering run with a flow straightener is necessary; whether the use of a PTC-6 test section is warranted; or if another metering technology is required.

Common installations include:

  • Power plants
  • Refineries
  • Petrochemical plants
  • Chemical processing
  • Facility steam and condensate flows