| 摘要 |
A flow regulation valve for a hot water distributor is provided to prevent accumulation of scale by forming a through hole and a valve seat at an intermediate portion of a main body of the valve. A flow regulation valve(A) for a hot water distributor, comprises a main body(2), a valve rod(4), a guide bushing(5), a guide(6), and a handle(8). The main body has a top and a bottom with openings(21,22), an inside with a passage(20), and a side surface with an intermediate portion having through holes(23). The main body has a valve seat(24) arranged in the passage so that the valve seat is communicated to the through holes. The valve rod has one end where a disk(42) is arranged. The valve rod is inserted into the main body. The guide bushing is fitted to the valve rod, and coupled to the passage of the main body. The guide has an outer surface with a spiral line, and is disposed on a top of the main body so that the valve rod is fitted to the guide. The handle is coupled to the guide and a top of the valve rod so as to move the valve rod in a vertical direction. The bottom opening of the main body is protruded outwardly from a distributor header. |
