| DN | L | Dg | Dk | D | b | f | n-d | Do | H |
| 50 | 203 | 102 | 125 | 165 | 20 | 2 | 4-19 | 178 | 295 |
| 65 | 216 | 122 | 145 | 185 | 20 | 2 | 4-19 | 178 | 330 |
| 80 | 241 | 138 | 160 | 200 | 22 | 2 | 8-19 | 200 | 365 |
| 100 | 292 | 158 | 180 | 220 | 24 | 2 | 8-19 | 254 | 400 |
| 125 | 330 | 188 | 210 | 250 | 26 | 2.5 | 8-19 | 300 | 450 |
| 150 | 356 | 212 | 240 | 282 | 26 | 2.5 | 8-23 | 300 | 525 |
| 200 | 495 | 268 | 298 | 340 | 30 | 2.5 | 12-23 | 348 | 595 |
| 250 | 622 | 320 | 355 | 405 | 32 | 2.5 | 12-28 | 400 | 685 |
| 300 | 698 | 378 | 410 | 460 | 32 | 2.5 | 12-28 | 457 | 830 |
| 350 | 787 | 438 | 470 | 520 | 36 | 3 | 16-28 | 508 | 986 |
| 400 | 914 | 490 | 525 | 580 | 38 | 3 | 16-31 | 558 | 1120 |
| 500 | 978 | 610 | 650 | 715 | 42 | 3 | 20-34 | 640 | 1260 |
| No. | Part | Material | English Standard |
| 1 | Body | Cast Iron | BS1452 Gr. 220 |
| 2 | Seat Ring | Cast Bronze | BS1400 LG2 |
| 3 | Reaction Member | Cast Bronze | BS1400 LG2 |
| 4 | Disc | Cast Iron | BS1452 Gr. 220 |
| 5 | Disc Ring | Cast Bronze | BS1400 LG2 |
| 6 | Gasket | Cast Bronze | BS1400 LG2 |
| 7 | Swivel Nut | Cast Bronze | BS1400 LG2 |
| 8 | Bolts | Steel | BS970 43A |
| 9 | Body Gasket | Graphite | BS2494 Type W |
| 10 | Bonnet | Cast Iron | BS1452 Gr. 220 |
| 11 | Packing | Graphite | BS2494 Type W |
| 12 | Packing Gland | Cast Brass | BS1400 PCB1 |
| 13 | Gland Follower | Ductile Iron | BS2789 Gr. 420-12 |
| 14 | Gland Follower Bolts | Steel | BS970 43A |
| 15 | Gland Follower Nuts | Steel | BS970 43A |
| 16 | Stem | Brass | BS2874 CZ122 |
| 17 | Yoke Bushing | Cast Bronze | BS1400 LG2 |
| 18 | Screw | Steel | BS970 43A |
| 19 | Hand-wheel | Cast Iron | BS1452 Gr. 220 |
| 20 | Identification Plate | Aluminium | |
| 21 | Washer | Steel | BS970 43A |
| 22 | Hand-wheel Nut | Ductile Iron | BS2789 Gr. 420-12 |
