Vision

VENTURI FLOW METER

The SFC 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

Applications

Codes and Standard

  • ISO 5167.2-2003

  • ASME MFC 3M

  • DIN 1952, BS 1042.

  • EN 10204.3.1

Key Advantages

Accuracy: ±0.25% (calibrated) vs. ±1% for orifice.

  • Head loss: ≤20% DP vs. 50%-80% for orifice.

  • Wide size range: 0.5" to 180".

Models & Technical Specifications:

Model Distinction Sizes Pressure Ratings Accuracy Rangeability Temperature Range End Connections Use Case
SFC-ASME General-purpose design 2" to 144" 150# to 2500# ±1.0%; ±0.5% calib. 5:1 to 30:1 -180°C to 800°C Flanged, butt-weld Standard flow
SFC-FV-FI Insert-type for retrofitting 3" to 144" 150# to 4500# ±0.5%; ±0.25% calib. 5:1 to 30:1 -180°C to 800°C Flanged, butt-weld Retrofitting
SFC-FV High Performance Venturi 1" to 144" 150# to 2500# ±0.5%; ±0.25% calib. 5:1 to 30:1 -180°C to 800°C Flanged, butt-weld Reversible flow