| 摘要 |
A three-way valve comprises a body (1), seats (3), a plug (2), a stem (5) and driving means connected with the stem. The body is outwardly connected to a first duct (T1) and a second duct (T2) to be cut off or alternatively interconnected with a third duct (T3). The plug has a curved surface and is turned by the driving means through the stem, and its turning central line is not vertical to the plane formed by the central lines of the first and second ducts. |
