| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluid control valve able to control the flow rate in two directions and having high reliability. SOLUTION: A fluid control valve 100 measures the flow rate of fluid by a valve 124 constituted of an inflow passage 114 and a plurality of outflow passages 116, 118 and arranged on the way of a fluid passage. The flow rate of fluid is controlled by forward and backward moving a shaft 130 fixed to the valve 124 in the axial direction. The opening parts of the outflow passages 116, 118 are opened in the direction perpendicular to the forward and backward moving direction of the shaft 130, a flat surface part 124c of the valve 124 is brought in direct-contact with the opening part of the outflow passage 122 and opens and closes the opening part, a cylindrical part 124b is slidably fitted inside the opening part, fitting of the opening part to the cylindrical part 124b is released by the forward and backward movement of the shaft 130, and the opening part is opened and closed. |
