Liquid flow switches photoLiquid Flow Switches

Flow Line thermal dispersion flow switches measure liquid temperature to determine changes in flow velocity. As liquid flows across the sensing tip, the temperature is reduced proportionately as a function of the flow rate. When a temperature or velocity shift reaches the used defined set point, the FET switch changes state indicating the appropriate flow condition.

These easy-to-install units are suitable for a wide variety of liquid flow switch applications.

Thermo-Flo models feature:

We also offer Gas Flow Switches.

Liquid Flow Switches

FT10 Specifications (PDF). All orders are processed on a secure server

Quantity Part No. Product Description Price, U.S. $
FT10-1305 Thermo-Flo Liquid Flow Switch-PP, Short, 3/4" NPT $152
FT10-1405 Thermo-Flo Liquid Flow Switch-PP, Long, 3/4" NPT $162
FT10-5305 Thermo-Flo Liquid Flow Switch-PVDF, Short, 3/4" NPT $247
FT10-5405 Thermo-Flo Liquid Flow Switch-PVDF, Long, 3/4" NPT $257