John Morris John Morris-A-007
John Morris
| Rhif yr Eitem | deunydd | Inlet | Outlet |
| John Morris-A-001 | pres | 1½ "BSP Benyw | 2½ "BS336 |
| 2 "BSP Benyw | 2½ "BS336 | ||
| 2½ "BSP Benyw | 2½ "BS336 | ||
| John Morris-A-002 | pres | 1½ "BSP Gwryw | 2½ "BS336 |
| 2 "BSP Gwryw | 2½ "BS336 | ||
| 2½ "BSP Gwryw | 2½ "BS336 | ||
| John Morris-A-003 | alwminiwm | 2 "BSP Benyw | 2½ "BS336 |
| 2½ "BSP Benyw | 2½ "BS336 | ||
| John Morris-A-004 | alwminiwm | 2 "BSP Gwryw | 2½ "BS336 |
| 2½ "NPT Gwryw | 2½ "BS336 | ||
| John Morris-A-005 | pres | 2½ "BS336 | 2½ "BSP Benyw |
| John Morris-A-006 | pres | 2½ "BS336 | 2½ "BSP Gwryw |
| John Morris-A-007 | pres | 2 "BS336 | 2 "BSP Benyw |
| 2½ "BS336 | 2½ "BSP Benyw | ||
| John Morris-A-008 | alwminiwm | 1½ "BS336 | 1½ "BSP Benyw |
| 2 "BS336 | 2 "BSP Benyw | ||
| 2½ "BS336 | 2½ "BSP Benyw |
