| 摘要 |
PURPOSE: A rapid air valve for correcting deformation of the packing of the large air sheet is provided to increase the maintenance after increasing contact performance with a float valve by a pressurization member. CONSTITUTION: A rapid air valve includes a valve body(10), a float guide(20), a float ball(30), a float valve(40), and middle covers. The valve body is formed in an exhaust valve hole and is installed in the valve body. The float ball is opened and closed to the inner side of the float guide and being moved up and downing, the float ball is opened and closed the inlet hole. The middle cover has a large air sheet which is opened and closed with the float valve while catching the float guide. The end cover has the air outlet while covering up the large air sheet of the middle cover. |
