McDonnell & Miller 113550

FS1-J, High Sensitivity Flow Switch, ½” NPT (w/ BSPT Threads)

For general purpose applications where high sensitivity is required and moderate or low flow rates are encountered such as air conditioning, heating and hydronic systems, water, fuel oil, some viscous liquids and oils in process work

• In-line configuration eliminates need for a pipe tee
• High flow capacity
• ½” (15mm) NPT
• Single pole, double throw snap switch
• Switch compartment is completely sealed to protect it from the liquid
• Sensitivity adjusting screw makes flow adjustment easy
• BSPT threads
• Minimum temperature (fluid or ambient) 32°F (0°C)
• Maximum temperature 225°F (107°C)
• Maximum operating pressure 100 psi (7 kg/cm2)