Quality Water Flow Switches

Browse an assortment of reliable water flow switches at F.W. Webb. A flow switch can stop or start a motor and turn on an alarm when water flows continuously. This device is crucial for a fire sprinkler, water heater, pump system, air conditioning unit, or water-cooled equipment. Use our helpful filters to narrow flow switches by size, material, and product type to find the perfect component for your system. Discover top-quality water flow switches from trusted makers McDonnell Miller and Taco when you explore the selection at F.W. Webb.

Frequently Asked Questions

What is the difference between a pressure switch and a flow switch?

The difference between a pressure and flow switch is that a flow switch recognizes when water flows through a fire sprinkler system; a pressure switch monitors changes in water or air pressure.