| Service | Pipe Freezing |
|---|---|
| Client / Work Location | The Education University of Hong Kong (EdUHK) |
| Date: | Sep, 2023 |
| Size | DN150 (6") |
| Medium | Chilled Water |
| Operating Pressure | 4 Bar |
| Operating Temperature | 7°C |
| Problem | Client wants to replace the old valves |
| Solution | Perform pipe freezing to isolate the water, avoid draining off water from the whole system and kept the other parts of system running. |

