| 摘要 |
PURPOSE:To improve workability, by providing as a connection cylinder for connecting a mixing valve with a hot water supply pipe and a cold water supply pipe first crank-like connection cylinders for hot and cold water and second connection cylinders for hot and cold water expandably connected with the mixing valve. CONSTITUTION:As a connection cylinder for connecting a mixing valve 12 with a hot water supply pipe 25 and a cold water supply pipe 26, there are provided a first hot water connection cylinder 27, a first cold water connection cylinder 28, a second hot water connection cylinder 29 and a second cold water connection cylinder 30. The first cold water connection cylinder 28 is in a crank shape having two perpendicularly bent portions and the second cold water connection cylinder 30 is expandably connected with a cylinder portion. Therefore, a level of installation of the mixing valve may be easily indexed, thus improving the workability.
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