| 摘要 |
PURPOSE:To select a fluid to multidirections, by installing a discharge groove in a valve casing at both sides of one end of a conical surface of a plug. CONSTITUTION:A valve casing 1 is provided with a through hole 2 and a through hole 3 at 120 deg. in its one end surface, while a conical surface 1b in the other end, and a discharge port 4 is bored at a right angle to this conical surface. Each discharge groove 10b is installed in this conical surface 1b at both sides of one end of a conical surface 10c, and a plug 10, whose inner core is provided with a fluid intake passage 11, is fitly assembled. When water is pressed in from the fluid intake passage 11 of the plug 10, the water moves to the discharge port 4 from the fluid intake passage 11, and when the plug 10 is rotated by 60 deg. as well as when water is pressed in from the fluid intake passage 11, the water passes through the inside of a water softener from the through hole 2, then goes out to the discharge port 4 from the through hole 3. When further the plug 10 is rotated by 60 deg., the water passes through the inside of the water softener by way of the through hole 3, and goes out to the discharge port 4 from the through hole 2. |
