... ,keep the temperature of water constant. 4.digital,smart. thermostatic control valve Materialbrass bodyHydraulic pressure0.05Mpa--0.59MpaThreadG1/2Outlet water temperature range30 ... off to avoid the risk of scalding5,It is suitable for the solar water heater, It can be used in the ... is 6:16,Generally speaking, the battery can supply energy for one and a half years.7,Cartridge lifetime: no leakage ...