GEMS Sensors 27091 – FS-200 Series Flow Switch, 10.01-20.0 GPM Flow, 1-1/2′ NPT
Generous flow paths keep pressure drop low. With these versatile switches, your choice of flow settings is diverse within a given range. Flow Rate Settings: 0.5 GPM to 100.0 GPM. Port Size: 1 NPT to 2 NPT.