SPDT Thread Paddle Type R3/4 Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20
- Extensive Use ---This flow switch is an automatic element that controls flow 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 --- Flow control value is adjustable, repeat action point is stable.
- Automatic Control --- When flow rate exceeds set value, fluid drives blade and micro switch, the SPDT contact can connect a circuit and disconnect other circuit.
- Good Durability --- Protection grade is IP54.
- the contactor life is up to 100,000 times.