... , pressure indicator, control panel7. China Top Brand or world famous brand electrical, switch and valve systems8. Built-in ... with 200L food-grade resin and 180 automatic control valve(Total hardness≤300PPM)Micron PP FilterSUS304 tank Φ330 ... MISTSUBISHI / ABBOthersFlow metre, TDS metre, pressure metre, electromagnetic valve, etc.OPTIONALChemical dosing system, UV sterilizer, ozone sterilizer, and ...