Liquid Flow Meters


VAF Instruments positive displacement liquid flow meters are the most accurate volumetric measurement system for your installation. Highly accurate measurements for a wide range of liquids from low-density LPG tot vicous petrochemical products.

The volumetric measurement systems are used in continuous metering applications, in-line blending processes, metered deliveries as well as for batching applications, such as the filling of containers and storage tanks. VAF's range of products covers flow rates from 1 litre/hour up to 960 m3/hour.


  • reliable construction with few inner parts
  • local totaliser and/or pulse transmitter according NAMUR for data processing
  • material certificates according EN 10204 2.2 and EN 10204 3.1B can be provided
  • measuring tolerance better than +/- 0.1% depending on model and flow range
  • reproducibility better than +/- 0.05%
  • flow range up to 1:100 depending on model and requested accuracy
  • can be supplied with calibration certificate certified by European Classification Authorities (E.E.C. approval) for custody transfer applications
  • patented meter design
Liquid Flow Meters