| 摘要 |
A wall unit tap connector with protective devices has a body with an internally threaded outlet 12 for a standard type bib tap 14 or hose, a mounting backplate 16 a valve body 10 in which is incorporated one or more non-return valve flanged sub-unit assemblies 20 which can be removed or replaced and a threaded inlet 29 for a supply pipe. Test plugs (e.g 26, Figs 2,4 not shown) may be provided. <IMAGE> |
