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V-Brass Series Venturi Low Pressure Loss Flow Meter

Model V-Brass Series is a Venturi style flow meter of the “Low Pressure Loss” design. It is machined according to exacting specifications using high quality materials. This unit is produced from solid brass hex bar and comes with NPT or sweat ends. The V-Brass is available in four throat sizes to cover a wide range of applications. It is assembled with brass ball valves for instrumentation control and lends itself to easy installation to provide a cost effective means of measuring flow in commercial applications.

This product does not have the CE marking.

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  • Size
    12...50 mm
    1/2...2 in.
  • Temperature Range
    Max. 120°C
    Max. 250°F
  • Flow Range
    0.95...56.8 lpm
    0.25...15 gpm
  • Pressure Range
    Max. 27.6 bar
    Max. 400 PSI
  • Accuracy
    (uncalibrated) ± 2%
    (uncalibrated) ± 2%
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Well suited for measuring liquids and gases.

A cost effective means to measure flow in commercial applications.

  • Minimal straight pipe distance requirements
  • Turndown ratio of 10:1
  • Repeatability of ±0.1%
  • Mounts in any position
  • Low permanent pressure-loss design


Product Specifications

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  • Size
    12...50 mm
    1/2...2 in.
  • Temperature Range
    Up to 120 °C
    Up to 250 °F
  • Flow Range
    0.95...56.8 lpm
    0.25...15 gpm
  • Pressure Range
    Up to 27.6 bar
    Up to 400 PSI
  • Accuracy
    (uncalibrated) ± 2%
    (uncalibrated) ± 2%

Market Applications

  • Process & General Industry

    To succeed in a competitive marketplace, manufacturers must deliver the right product on time, every time, as well as capitalize on opportunities for new products, while maximizing uptime and reducing production costs. These manufacturing and processing industries worldwide depend on precise measurement and control technology flow meters. Badger Meter flow meters produce consistently reliable performance to ensure proper blending, custody transfer and signal transmission as well as compliance with international industry standard requirements. Exceptionally durable flow meters and control products help keep production up and running.

    View Solutions

Product Documentation

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Product Data Sheets Preso® Venturi Flow Meters - V-Brass Series Preso {{moreContent}} {{seeAllLabel}} | English

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Preso PresoCalc Setup Tool Software | Version v5.37.23.0 | Updated August 19, 2020 | 33.23 MB See release notes
Preso PresoCalc Setup Tool Software | Version v5.37.23.0 | Updated August 19, 2020 | 33.23 MB See release notes

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