Gems 122340 Flow Switch, FS-4 Series | Big Bear Instruments
Flow Switches | Gems Sensors
Series G9 | Globe Flow Switch provides an accurate flow detection in water and oil. A shuttle bypass vane inside the housing is controlled externally. Resists shock and vibration. | Dwyer Instruments
Gems RFS Type Electronic Flow Sensor - Celectric
FS-480 Series Flow Switch | Gems Sensors
Gems FS-380 Series Flow Switch | Big Bear Instruments