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Model VILPL Venturi Low Pressure Loss, Insert Flow Meter
Preso
Model VILPL Venturi Low Pressure Loss, Insert Flow Meter
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Model VILPL Venturi Low Pressure Loss, Insert Flow Meter
Preso

Model VILPL Venturi Low Pressure Loss, Insert Flow Meter

The Preso low-loss design is also available in the stainless steel insert type. The all 316 stainless steel construction provides excellent corrosion and temperature resistance, while the short form style allows for added plant design flexibility.  Preso can relate to the success of the Low-Loss design which amounts to over 35 years of proven field performance in a wide variety of applications. The reduced costs of operating inherent with the design. Low installation costs due to short laying length.

Benefits

  • Flow is restricted for the shortest period of time
  • Lowest pressure loss (3% of DP maximum)
  • Lowest cost
  • Lowest accuracy
  • Resists wear, maintenance free (no moving parts)
  • Custom Fit lay length and end connections
  • Minimal straight pipe distance requirements
  • Turndown ratio of 10:1
  • Repeatability of ± 0.1%
  • Mounts in any position
  • Low permanent pressure-loss design

Features

  • A venturi provides longevity, reliability and long term performance.
  • Provides an un-calibrated accuracy of ±3% (±0.5% calibrated)  with a repeatability of ±0.1%
  • Is designed in accordance to ASME and ISO standards and it offers the highest  “As Built” accuracy
  • Flow is restricted for the shortest period of time
  • Lowest pressure loss
  • Lowest cost
  • Lowest accuracy
  • Standard and Unique Alloys
  • Durable solution for liquids, gas, steam and mixed media
  • Easily installed in any position with minimal straight pipe requirements (5 pipe diameters upstream and 2 pipe diameters downstream.
  • Optional: RTD

Software

Specifications

Size
1/2...60 in.
Temperature Range
Up to 1500 °F
Flow Range
0.25...220,000 gpm
Pressure Range
Up to 9000 PSI
Accuracy
(uncalibrated of reading) ±3 %
(calibrated of reading) ±0.5 %

Additional Specifications

Industries
Chemical, Refining & Petrochemical
Process or Industrial

Product Resources

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