1,thermostatic control valve. 2,zinc alloy surface,brass body. 3,keep the temperature of water constant. 4.digital,smart. ... valve Materialbrass bodyHydraulic pressure0.05Mpa--0.59MpaThreadG1/2Outlet water temperature range30-45°Power source4PCS NO.5 batteryPackingColor cartonThe features ... mixer has three buttons: on-off key, temperature up key, temperature down key.2,The thermostatic mixer has a ...