| 摘要 |
A water valve includes a tubular connector having a through hole extending through two distal ends thereof, a chamber in the through hole on the middle and a top opening, a casing accommodated in the chamber inside the tubular connector and having an accommodation chamber, two communication holes in communication between the accommodation chamber and the two ends of the through hole of the tubular connector and an opening corresponding to the top opening of the tubular connector, and a handle having a stem inserted through the top opening of the tubular connector and the opening of the casing and a valve block with a through hole connected to the distal end of the stem and accommodated in the accommodation chamber of the casing. |
