Description
The Johnson Controls F261KFH-V02C is a liquid flow switch with low flow that is used to detect flow of fluids in pipes and provide signals. It has a 3/4” NPT female thread connection and comes with a NEMA 3R enclosure, thus suitable for outdoor or areas with high humidity. When fluid passes through an internal paddle of the switch, it flips a single pole double throw switch. This switch can then be used to control other functions for instance when flow rate drops the pumps or alarms are switched on. The F261KFH-V02C is often installed in HVAC systems to measure chilled water loops, condenser water lines, and boiler feedwater lines.
