| 4461 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| 4612 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| 4613 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| 4633 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| GLD15 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| GLD15 MARK 1 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| GLD15 MARK 2 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| GLD15 MARK 3 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| GLD15 MARK 4 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| GLD15 MK 1 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| GLD15 MK 2 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| GLD15 MK 3 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| GLD15 MK 4 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| K 220/1 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| K220/1/C | K0207 | HALE HAMILTON (VALVES) LIMITED |
| NB28001 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| NB28002 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| NB28003 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| NB28004 | K0207 | HALE HAMILTON (VALVES) LIMITED |