| 摘要 |
In order to ensure electrical continuity in a water supply installation, electrical contact between a metal tube 1 and a metal-bodied push-in fitting 2 is ensured by attaching a separate element 8 to the end of the tube 1 before it is inserted in the fitting 2. The element 8 provides electrical contact between the fitting 2 and the tube 1, and/or urges the tube 1 laterally into contact with the internal surface of the body of the fitting 2 at a diametrically opposite region. |
