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Flow Sensors

Flow Sensors, Vertical (FV4 Series)

Monitor changes in gas system flow with Swagelok’s FV4 Series Flow Sensors. Snap-action float mechanism delivers positive actuation for accurate sensing. All-welded construction ensures fluid containment.


Material 316L SS
Temperature –40 to 175°F (–40 to 79°C)
Working Pressure Up to 5000 psig (344 bar)

To purchase this product, contact your sales and service centerBrowse our catalogs.

"Safe Product Selection: The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.

Do not mix or interchange product components with those of other manufacturers."