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Liquid Flow Switches

  • Penn F61KD Series-1

Johnson F61KD Series

For use on liquid lines using water, ethylene glycol solutions or other liquids not injurious to the brass and phosphor bronze parts. SPDT contact switch is activated by a low flow rate; however, it has a large flow capacity with minimum pressure drop. Ambient Temperature: 0°C to 82°C.

Liquid Flow Switches

Cat.No. Part No. Connection: inches Enclosure R to Y Closes R to Y Opens Liquid Temperature Range:°C Maximum Liquid Press: kPa Electrical Rating
Flow Increase Flow Decrease
143291 F61KD-3 1/2 FNPT General Purpose Min. 0.038 Max. 0.069 Min. 0.019 Max. 0.057 0 to 120 1030 8 amp 240V AC
143292 F61KD-4 3/4 FNPT General Purpose Min. 0.038 Max. 0.069 Min. 0.019 Max. 0.057 0 to 120 1030 8 amp 240V AC

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