Venturi Tube

EMCO Controls has manufactured Venturi tubes since 1988. The classical venturi tube is used as a primary element in flow measurement of steam, liquid and gas according to the differential pressure principal in accordance with ISO 5167-4. The body of the venturi tube is either welded rolled sheet or machined from solid bar.

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Classical Venturi Tube Machined

Graphic model of machined venturi tube

Offers durable flow measurement with minimal pressure loss.

  • 1% accuracy
  • 150 – 2500 lbs 
  • Sizes 2″ – 10″

Classical Venturi Tube Welded Sheet

Offers durable flow measurement with minimal pressure loss.

  • 1,5% accuracy
  • 150 – 600 lbs 
  • Sizes DN 200 – DN 1200