John Morris John Morris-004
John Morris
| Rhif yr Eitem | deunydd | Inlet | Outlet |
| John Morris-001 | alwminiwm | 1½ "BS336 | Φ38 |
| 2 "BS336 | Φ51 | ||
| 2½ "BS336 | Φ38 | ||
| 2½ "BS336 | Φ51 | ||
| 2½ "BS336 | Φ63.5 | ||
| 2½ "BS336 | Φ75 | ||
| John Morris-002 | alwminiwm | 1½ "BS336 | Φ38 |
| 2½ "BS336 | Φ38 | ||
| 2½ "BS336 | Φ63 | ||
| John Morris-003 | pres | 1½ "BS336 | Φ38 |
| 2½ "BS336 | Φ63.5 | ||
| John Morris-004 | pres | 1½ "BS336 | Φ38 |
| 2 "BS336 | Φ51 | ||
| 2½ "BS336 | Φ38 | ||
| 2½ "BS336 | Φ51 | ||
| 2½ "BS336 | Φ63.5 | ||
| 2½ "BS336 | Φ75 |
