Flow Switches Are Used For Electrically Operated Equipment Such As Signal Lights, Alarms, Motors, Automatic Burners, Metering Devices And More.
Flow Switches are made of hardened stainless steel bearings and paddles to provide long lasting durability and to mimimize friction. Includes two electrical knockout ends, 1" NPT connection and sealed Monel bellows. FS8-W General Purpose Liquid Flow Switches are used for environments that require water and dust tight NEMA 4X flow switch. FS7-4 & FS7-4W Industrial Liquid Flow Switches are used for hydronic systems, air conditioning and refrigeration. With 1-1/4" NPT connection made with brass with sealed tube construction. Magnetic switching mechanism eliminates need for bellows. Adjustable screw provide easy flow adjustment. UL/CSA listed. Dimensions vary.