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Clear In-Line Variable Area Flow Meters

Clear In-Line Flowmeters


Item# FLC-W15

In stock

Lead Time (If not in stock): 4 weeks
Clear In-Line Flowmeters FLC-W15 FLC-W15
  • Mounts in Any Direction
  • Compact and Rugged
  • Allows Visual Fluid Inspection
  • Economical Design

FLC-W15 Model Options

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

The FLC Series is the economical way to monitor municipal water flows, verify pump outlets and monitor fluid conditions. Piston design allows for horizontal, vertical or inverted installation and is a proven method for accurate, dependable flow rate indication. The compact design measures less than 8" in length and 27?16" in diameter. Designed with a transparent body, the FLC series allows the user to monitor fluid conditions and diagnose problems at a glance. High-contrast scale/indicator provides an easy to read measurement in both liters per minute and gallons per minute. The unit is available in multiple NPT port sizes to reduce the amount of adaptors required for installation.

Accuracy: ±5% FS
Repeatability: ±1% FS
Materials of Construction:
    End Ports: Polysulfone (oil meters), Brass (water meters)
    Seals: Buna-N
    Spring: Stainless Steel
    Indicator: Polysulfone
    Casing: Polycarbonate (water meters), polysulfone (oil meters)
Turn Down Ratio: 10:1
Maximum Pressure: 22.4 bar (325 psig)
Maximum Temperatures:
Water Meters: 93°C (200°F)
Oil Meters: 121°C (250°F)
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Rated 5 out of 5 by from Well made perfect for our oudoor boiler system. I bought and installed this last month. It replaced a cheaper model with plastic ends which leaked. Never can seal plastic to copper with big temperature swings. This is a quality product, brass ends and easy to read.
Date published: 2018-06-05
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I was wanting to install an inline flow meter to use as a training tool on a Cat backhoe Loader and just leave it installed and use it when teaching hydraulics. I can find that it can measure up to 30 gpm but I cant find what pressure it can handle.

Asked by: Tontoe
Thank you for your inquiry. The max pressure for the FLC series is 325 psig.
Answered by: AS Engineer
Date published: 2020-02-12

Will the unit made for hydraulic oil work for different viscosity of oil, or could it work for ATF?

Asked by: John Radcliffe
Thanks for connecting with us. Our Tech Support has advised that it could work for a different viscosity oil but we would need to know the viscosity and your process conditions to verify it will work for your application. Please email us at to better assist you with your application.
Answered by: Jane
Date published: 2019-05-09
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