Model BFT


For bypass level indicators

Selected documents
Sales contact

WIKA Instrumentation Taiwan Ltd.

+886 3 420 6052
+886 3 490 0080


  • Float for the monitoring of liquids in bypass level indicators
  • Individual design and corrosion resistant materials make the products suitable for a broad range of applications
  • Chemical, petrochemical, natural gas, offshore, shipbuilding, machine building, power generating equipment, power plants
  • Process water and drinking water treatment, food industry, pharmaceutical industry

Special features

  • Sealed, pressure retaining design
  • Density range from 340 kg/m³
  • Pressures up to 400 bar
  • Medium temperatures from -196 ... +450 °C
  • Versions for interface layer


The model BFT float serves for the monitoring of liquids in bypass level indicators. The magnetic system built into the float transmits the liquid level, contact-free, to externally mounted displays, switches and sensors. Due to its omni-directional, radial magnetic field, a guide within the tube is not needed.


The design will depend on the application, chemical resistance and the 3 physical quantities of pressure, temperature and density.

Corrugated float, model BFT-S

Corrugated float, model BFT-S

  • Corrugated float, model BFT-SCylindrical float, model BFT-HBall-segment float, model BFT-K
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