Engineered primary flow elements

For flow measurement with DP transmitter

  • Flow sections and standardized DP flow elements such as nozzles, Venturi tubes, wedge and cone meters (according to ISO 5167, ASME MFC-3M, ISO TR 15377 etc.)
  • Traceably calibrated, excellent long term stability
  • Completely pre-assembled and customized designs adapted to the specific application requirements
Showing 4 of 4 products

Flow nozzle

Engineered primary element for DP flow measurement of high velocity, non-viscous or erosive fluids

  • ISA 1932, long radius and Venturi nozzles
  • Standards: ISO 5167, ASME MFC-3M or ASME PTC 6
  • Only short inlet and outlet runs required

Venturi tube

Engineered primary element for DP flow measurement of liquids, gases and steam with the lowest residual pressure loss

  • Machined or welded design (internally machined) according to EN ISO 5167, ASME MFC3
  • Lowest residual pressure loss of all DP elements
  • Only short inlet/outlet runs required
  • From basic to special wet gas applications and high pressure conditions

Cone meter

Engineered primary element for DP flow measurement in applications with limited installation space

  • Meter run with integrated cone and single taps according to EN ISO 5167
  • Rugged solution for difficult media and harsh operating conditions, e.g. in oil and gas applications
  • Designed for large diameters (up to 24″), demanding flow profiles, high pressures and temperatures

Wedge meter

Engineered primary element for DP flow measurement of high viscous and solids-containing fluids

  • Meter run with integrated V-shaped wedge
  • For slurry and fibrous liquids containing solids or gases
  • Reynolds number down to 300
  • Applicable for bi-directional measurement
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