SPDT R3/4 Thread Paddle Type Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS 20

Extensive Use ---This switch is an automatic element that controls in pipes, which can be used on water treatment system, central air-conditioning, water cooled chiller and relative industries Subject Range --- Applicable fluid includes water, ethylene glycol, oil or other liquid not classified as hazardous or corrosive and air Good Performance --- control value is adjustable, repeat action point is stable Automatic Control --- When rate exceeds set value, fluid drives blade and micro switch, the SPDT contact can connect a circuit and disconnect other circuit Good Durability --- grade is IP54; the contactor life is up to 100,000 times, Manufacturer: Walfront