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LF56 series pressure switches are mainly used to control pressure of boiler or water tower regulating systems. When the system pressure exceeds the set point, the switch will cut off the circuit for protection. With SPDT contact arrangement, LF56 switch can detect the pressure change and shift the internal status accordingly to control the on/off external circuits. Functions as pressure control, limit and alarm of non-hazardous liquid, gas, and steam.
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LF56 - STEAM BOILER PRESSURE SWITCH
Contact Arrangement SPDT Working Media Standard model for oil, water, air, steam,
liquid and other non-corrosive media,
chlorine-containing liquids are not
available
Ambient temperature -29℃～66℃ Media Temp -40℃～180℃ non-frozen condition Pressure Diaphragm Stainless Steel Thermal Material Brass Connection 1/4NPT, G1/4, R1/4 Other Information The housing has a clear plastic cover that
allows you to view the pressure control
point