FS Air & Liquid Flow Switches
Air & Liquid Flow Switches A range of paddle switches for air and liquid flow proving in ducts and pipes.
FS-521-Air Flow Switch
The FS-521 paddle switch is intended to monitor airflow within a duct and provides a switched output on detection of either a specific air velocity or flow failure.
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FS-W-Liquid Flow Switch
The FS-W paddle switch is intended to monitor liquid flow within pipes and provide a VFC output on detection of either a specific flow rate or flow failure. Screws directly into a 1 BSPT boss
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