CERAMIC 4-WAY VALVE FOR CONTROLLING WATER SUPPLY/DRAIN VALVE SIMULTANEOUSLY AND CUTTING HYDRAULIC PRESSURE FROM SUPPLY SOURCE

摘要

The present invention relates to a ceramic four-way valve for controlling the supply and drainage of cold and hot water at the same time and cut off the raw water pressure, each inlet and outlet holes 12-1, 13-1, 14 formed on the bottom of the valve body (10) A bottom ceramic disk 30 having respective holes 31, 32, 33, 34 for tightly / connecting -1, 15-1; The upper and lower surfaces of the lower ceramic disk 30 have high density close / contact / rotate, and open / close states of the respective holes 31, 32, 33, and 34 connecting the hot water control hole 41 and the cold water control hole 42. According to the main component is a slightly smaller top plate ceramic disk 40, which allows to control the opening and closing of the hot and cold water according to, the two disks interact to control the opening and closing of the hot and cold water and its discharge water at the same time, It is configured to block the raw water pressure.