idFlow Venturi Tubes


  • Designed to meet customer specifications and to adhere to ASME MFC-3M-2004; ISO 5157; B31.1 and B31.3
  • Designed to measure flow rates for fluids under extreme process conditions; high temperature and pressure, highly corrosive and/or abrasive fluids
  • Works well on sticky or viscous liquids, on slurries, sludge, as well as chemicals, water, gases, air and steam

Summary of Offerings

  • Classical Venturi with 21 degree Convergence and 7 degree Divergence
  • Short Form Venturi with 21 degree Convergence and 15 degree Divergence
  • Lo Loss Venturi with ISA 1932 Nozzle inlet and 7 or 15 degree Divergence
  • Bi-Directional Designs available
  • Fully Machined Convergent, Throat, and Divergent sections up to 10 inch
  • Formed and welded Convergent and Divergent sections for larger pipe sizes
  • ANSI and RTJ  Flanges; Beveled ends for “Welded-In” designs; High Pressure Hubs
  • 304SS, 316SS, Carbon Steel, F11, F22  and other materials on demand
  • Integral Manifolds and Secondary Electronics
  • Chemical Seal instrument connections available