| 摘要 |
In the present invention, provided is a flux controlling valve device for controlling nutrient solution supply, comprising a housing which has an inlet part and an outlet part, a connection flow path formed inside connected to the inlet part and the outlet part and a connection hole connected to the connection flow path on one side of the outer surface to control flux of various types of materials and maintain the controlled flux in a stable manner; a supporting body which is connected to the connection hole and has through holes inside and a locking part installed on the rear side; an opening and closing rod which is installed on the through hole to move backward by rotation directions and has a protrusion protruded from an end part to control, open and close the connection flow path; a knob fixing part which is elastically supported and connected to the rear side of the locking part to limit the rotation and has a clicking protrusion protruded from the rear surface; and a rotating knob which is integrated into the opening and closing rod, thereby enabling the rotating knob and the opening and closing rod to be rotated and has a clicking groove in which the clicking protrusion is elastically inserted. |
