Venturi Flow Meter

The PFS Venturi Flow Meter offers a proven hydraulic design for low head loss and high accuracy, ideal for liquids, gases, and steam in full-pipe conditions.

- Power generation
- Oil and gas processing
- Industrial flow control
- ISO 5167.2-2003
- EN 10204.3.1
Download Venturi Flow Meter Datasheet

Accuracy: ±0.25% (calibrated) vs. ±1% for orifice.
Head loss: ≤20% DP vs. 50%-80% for orifice.
Wide size range: 0.5" to 180".

KEY ADVANTAGES

Venturi Flow Meter - Model Variants & Technical Specifications

  
    
  
    Model
    Distinction
    Sizes
    Pressure Ratings
    Accuracy
    Rangeability
    Temperature Range
    End Connections
    Use Case
  

    PFS-VT
    General-purpose design
    0.5" to 180"
    150# to 2500#
    ±0.5%; ±0.25% calib.
    5:1 to 30:1
    -200°C to 700°C
    Flanged, butt-weld
    Standard flow
  

    PFS-VI
    Insert-type for retrofitting
    3" to 160"
    150# to 2500#
    ±0.5%; ±0.25% calib.
    5:1 to 30:1
    -200°C to 700°C
    Flanged, butt-weld
    Retrofitting
  

    PFS-VB
    Bidirectional capability
    3" to 160"
    150# to 2500#
    ±0.5%; ±0.25% calib.
    5:1 to 30:1
    -200°C to 700°C
    Flanged, butt-weld
    Reversible flow
  

  