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body sc450
bonnet sc450
disc sc450+304
seating ring sc450+304
| DN | d | L1 | L2 | D | C | t | H1 | D1 |
| 350 | 335 | 360 | 320 | 490 | 445 | 26 | 1010 | 500 |
| 400 | 380 | 400 | 350 | 560 | 510 | 28 | 1130 | 600 |
| 450 | 430 | 450 | 380 | 620 | 565 | 30 | 1250 | 710 |
| 500 | 480 | 500 | 430 | 675 | 620 | 30 | 1358 | 800 |
| 550 | 530 | 550 | 460 | 745 | 680 | 32 | 1505 | 900 |
| 600 | 580 | 610 | 500 | 795 | 730 | 32 | 1630 | 900 |
| 650 | 630 | 660 | 540 | 845 | 780 | 34 | 1765 | 1000 |
| 700 | 680 | 710 | 570 | 905 | 840 | 34 | 1890 | 1000 |
| 750 | 730 | 760 | 610 | 970 | 900 | 36 | 2005 | 1250 |
| 800 | 780 | 810 | 650 | 1020 | 950 | 36 | 2115 | 1250 |
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