Mcdonnell & Miller FS4-3T3-3/4, 3/4" Flow Switch w/NPT body (Low Flow Rate)

For starting or stopping electrically operated equipment such as signal lights, alarms, motors, automatic burners, metering devices and others Features In-line configuration eliminates need for a pipe tee Sizes available:3/4" NPT, 1" NPT Paddles available for low, medium or high flow Two electrical knock-outs allows connection from either end Sensitivity adjusting screw makes flow adjustment easy Single pole, double throw snap switch Hardened stainless steel bearings minimize friction Sealed Monel bellows Minimum temperature (fluid or ambient) 32 Deg. F (0 Deg. C) Maximum temperature 300 Deg. F (149 Deg. C) Maximum pressure 160 psi (11.3 kg/cm2)