| 摘要 |
- 14 A water control supply system 10 has a first inlet 12, a second inlet 14, and an outlet 16. The first inlet 12 is connected to a mains supply while the second inlet 14 is 5 connected to a water tank via a pump. The system 10 also has a first hydraulic valve 18 and a second hydraulic valve 20. The first valve 18 is arranged to open and close a first fluid flow path 22 (depicted by dash line). The fluid flow path 22 is a flow path for mains water at the first inlet 12 to the outlet 16. The valve 20 is arranged to open and close a second flow path 24 (depicted by a dot line) from the second inlet 14 to the 10 outlet 16. The valve 20 also operates a bleed valve 74 that controls the operation of the valve 18. When the valve 20 opens it operate the bleed valve 74 to effectively close the valve 18. 4226923_5 (GHMates) P90878.AU.1 11/04/13 / , - - x C,, |
