| No. | Part | Material | English Standard |
| 1 | Bolts | Steel | BS970 43A |
| 2 | Identification Plate | Aluminium | |
| 3 | Bonnet | Cast Iron | BS1452 Gr. 220 |
| 4 | Body Gasket | Graphite | BS2494 Type W |
| 5 | Nuts | Steel | BS970 43A |
| 6 | Side Plug | Cast Brass | BS1400 PCB1 |
| 7 | Gasket | Fiber | |
| 8 | Hanger Pin | Brass | BS2874 CZ122 |
| 9 | Hanger | Ductile Iron | BS2789 Gr. 420-12 |
| 10 | Disc Ring | Cast Bronze | BS1400 LG2 |
| 10 | Disc | Cast Iron | BS1452 Gr. 220 |
| 11 | Washer | Steel | BS970 43A |
| 12 | Split Pin | Stainless Steel | BS970 420S37 |
| 13 | Seat Ring | Cast Bronze | BS1400 LG2 |
| 14 | Disc Nut | Steel | BS970 43A |
| 15 | Body | Cast Iron | BS1452 Gr. 220 |
| 16 | Stud Bolt | Steel | BS970 43A |
| DN | L | Dg | Dk | D | b | f | n-d | H |
| 50 | 203.2 | 102 | 125 | 165 | 20 | 2 | 4-19 | 113 |
| 65 | 215.9 | 122 | 145 | 185 | 20 | 2 | 4-19 | 133 |
| 80 | 241.3 | 138 | 160 | 200 | 22 | 2 | 8-19 | 144 |
| 100 | 292 | 158 | 180 | 220 | 24 | 2 | 8-19 | 168 |
| 125 | 330.2 | 188 | 210 | 250 | 26 | 2.5 | 8-19 | 198 |
| 150 | 355.6 | 212 | 240 | 282 | 26 | 2.5 | 8-23 | 217 |
| 200 | 495 | 268 | 298 | 340 | 30 | 2.5 | 12-23 | 261 |
| 250 | 622 | 320 | 355 | 405 | 32 | 2.5 | 12-28 | 287 |
| 300 | 698.5 | 378 | 410 | 460 | 32 | 2.5 | 12-28 | 319 |
| 350 | 787 | 438 | 470 | 520 | 36 | 3 | 16-28 | 443 |
| 400 | 914 | 490 | 525 | 580 | 38 | 3 | 16-31 | 595 |
| 450 | 978 | 550 | 585 | 640 | 40 | 3 | 20-31 | 665 |
| 500 | 978 | 610 | 650 | 715 | 42 | 3 | 20-34 | 732 |
| 600 | 1295 | 725 | 770 | 840 | 48 | 3.5 | 20-37 | 825 |
