Model 2321 FG/FGS/FS

Flow Meter

  • Up to 3,000 psig line pressure
  • Available in gauge only, gauge-switch combo, and switch only versions

Specifications: 2321 Flow FM Gauges


Flow Range

Max Line Pressure

Max Line Temperature


Electrical Availability

2321 FG/FGS/FS

GPM 0-1 to 0-10
GPH 0-50 to 0-500
LPM 0-4 to 0-38
LPH 0-240 to 0-1200
SCFM 0-30 to 0-100
SCFH 0-60 to 0-600
SLPM 0-280 to 0-2800
Nm3/hr 0-15 to 0-160

3000 psig
(200 bar)

200°F (93°C)

Liquids 2%
Air 5%

1 or 2 switches
No Enclosure

Order Information

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.

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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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