Model 2321 PVC

Flow Meter

  • Up to 200 psig line pressure
  • Available in gauge only and gauge-switch combo versions

Specifications: 2321 Flow FM Gauges

Model 2321 PDF Downloads: Specifications | Instructions | Drawing


Flow Range

Max Line Pressure

Max Line Temperature


Electrical Availability

2321 PVC

GPM 0-5 to 0-10

200 psig
(13 bar)

140°F (60°C)


1 or 2 switches
No Enclosure

How To Order

Select from each of the applicable categories to construct a model number, and configure your instrument. Click the button to request a quote or for more information. If you are reordering you must supply the Part Number from your instrument label. Contact Orange Research or local Orange Research distributors for additional options and pricing information. *Please Note: Other Ranges and Measurement Units are available than appear below; specify your needs in the comments box below.


Sample configuration: Gauge: 2321FG-1D-2.5M-A-GPM 0-5 to 0-10-V
Fields with * are Required.

Viton is Standard
Generate Part #
Please note: Standard water or air calibration shown above. For Special Calibration: for Liquids - provide SG & V; for Gas - provide gas type, pressure & temperature.

Popular Options

We can customize parts to your specific needs, with features including:

• Red Arc
• Liquid Filled
• Follower Pointer
• Flanged Dial Case
• … and more

More Options →

Need Help?

Talk to one of our experts for support and additional options.

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Photos: Flow Gauge

High Flow Family

2321 Front

WARNING: Some of our products contain Nickel, a chemical known to the State of California to cause cancer. For more information go to:

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