LK01A Liquid Flow Switch is used in the circumstance where chain effect or cut-off protection is needed. It is to supervise the liquid flow rate through the pipes. When liquid inside the pipe circulates or cuts off, flow switch will correspondingly alters the ON/OFF state so as to control and protect external devices. Liquid Flow Switch is suitable for any liquid medium that makes no corruption on brass and tin-bronze and takes no effect on air-proof performance.

Product Feature
Fit for pipe size from 3/4 inches / 20mm to 8 inches/ 200mm
LK01A: Die-casting aluminum alloyed housing
R3/4 inches or R1 inch BSPP or NPT connection thread for optional
Protection class: LK01A IP64
Rated voltage and current: 250VAC, 15 (6) A
Working pressure: 1.0Mpa/145psi
Max. testing pressure: 1.5Mpa/218psi
Max. fluid temperature: 110 Celsius degree/230 Fahrenheit degree