Feature●The flow switch is usually used in places where interlocking or●100% brand new and high quality●STFS-25 fully sealed liquid flow switch can use different slurry according to the flow rate of installed pipeline.●When the liquid flow exceeds or falls below the set flow rate, its single-pole double-throw switch contact (SPDT) can make one circuit conduct, while cutting off the other circuit.●Used for sensing changes in the flow rate of liquids flowing through pipes, such as water, ethylene, or other non-hazardous liquids.Description