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In-line Variable Area Flow Meters

Economical In-line Flowmeters


Item# FL-6412A-316

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $853.06
5-9 $810.41
10-24 $793.35
25-49 $759.22
50-99 $742.16
100+ $725.10

In stock

Lead Time ( If not in Stock): 3 weeks

Economical In-line Flowmeters FL-6412A-316 FL-6412A-316
  • ±2% Full Scale Accuracy
  • ±1% Repeatability
  • Direct Reading Scale for Water
  • For Corrosive Fluids
  • For High Pressure Systems
  • Mounts in Any Position
  • Vertical Connections for In-Line Mounting
  • High Viscosity Immunity
  • 116°C (240°F) Standard, 204°C (400°F) Optional

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Media Type
Liquid Flow Range
Process Connection Type
Process Connection Size
Wetted Materials
Max Operating Pressure
Max Process Temperature
Valve Included

Product Specs

OMEGA™ FL-6400A in-line flowmeters are designed for use with many caustic or corrosive fluids. These meters feature stainless steel construction, and because of the unique construction design, they can be mounted in any position. The FL-6400A flowmeters have direct-reading scales for water on the metering tube, and, due to the sharp-edged orifice float, variances in viscosity have only a minimal effect. FL-6400A flowmeters feature a unique spring-bound design flow rate indicator, which can be used with both clear and opaque liquids for maximum versatility.

Accuracy: ±2% FS
Repeatability: ±1%
Connections: 1/2 FNPT
Dimensions: 61.0 x 53.6 mm (2.4 x 2.11") for 116°C (240°F) units
Length: 168 mm (6.6") for all units
Max Pressure: 413.7 bar (6000 psig)
Max Temperature: 116°C (240°F)
Shipping Weight: 1.34 kg (2.95 lb)
Metering Tube: 316 SS
Float: 316 SS
Spring: 316 SS
Seals: FKM
Magnet: Polyphenylene sulfide/ceramic

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