| 摘要 |
<p>A multi-way cock comprises a housing (2) including a cylinder (3) having a plurality of branch tubes (4a,4b,4c) extending from the periphery thereof, and a plug (5) including a barrel (6) adapted to be rotatably fitted in the cylinder and having a corresponding plurality of channels (7a,7b,7c) formed therein, the channels corresponding to the branch tubes in assembled condition. The barrel is formed of a polyester elastomer.</p> |
