... (Mpa)0.7Working pressure(Mpa)0.6Temp. Control(C)30-95CCopper coils size(mm)12mm/16mm/19mm,optionalHeat exchanger materialCopper ... , stainless steel, optionalFree components:Electric heater, Magnesium rod, T/P valve, Pressure reducing valve REMARK: ... are pleased to remind you conversion factor of LUCKY JXSPC-30 solar collector is 0.6808! And JXSPC-10 for: ...