| 摘要 |
PURPOSE: A four-way valve is provided to reduce a number of valves by distributing water in all directions from one water supply pipe and to supply, isolate and control the amount of water by operating one valve. CONSTITUTION: A four-way valve comprises a shaft(11); a handle(12) screwed with the shaft; a screw portion(13) having a screw tap; an opening and closing portion(10) formed by an opening and closing plate(14); an inserting slot(21) inserted the shaft; a fixing screw tap(22); a lifting screw tap(23) corresponding to the screw portion; a fixing sill(24); a lifting portion(20) formed by a fixing cap(25); an upper through hole inserted and fixed the fixing sill; a lower through hole(32) corresponding to the upper through hole; a water collection chamber(33) having a space between the upper through hole and the lower through hole; many distributing portions(30) with drain slots(34,35,36); a fixing sill(41) inserted and fixed in the lower through hole; and a connect port(40) formed by a water supply slot(42) and a connect screw tap(43). In rotating the handle, the screw portion is raised and fallen through the lifting screw tap. By opening and closing the water supply slot, water is supplied, isolated or controlled the amount.
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