| 摘要 |
Disclosed is an S-shaped connection for connecting a water pipe and a fitting, comprising: • a 1/2" external thread for connection to the water pipe; and • a 3/4" external thread for connection to the fitting; • a longitudinal axis of the 1/2"external thread and a longitudinal axis of the 3/4" external thread run parallel to and at a distance (d) from each other; said S-shaped connection is characterized in that • the 1/2" external thread has a minimum length (l) of 30 mm. |
