Description
Nominal Outside Diameter of Pipe dn (mm) | Outside Diameter D2 (mm) | Inside Diameter D2 (mm) | Pitch Circle Diameter D3 (mm) | Bolt Hole Diameter D1 (mm) | Number N | Bolt Size |
---|---|---|---|---|---|---|
20 | 95 | 28 | 65 | 14 | 4 | M12 |
25 | 105 | 34 | 75 | 14 | 4 | M12 |
32 | 115 | 42 | 85 | 14 | 4 | M12 |
40 | 140 | 51 | 100 | 18 | 4 | M16 |
50 | 150 | 52 | 110 | 18 | 4 | M16 |
63 | 165 | 78 | 125 | 18 | 4 | M16 |
75 | 185 | 92 | 145 | 18 | 4 | M16 |
90 | 200 | 108 | 160 | 18 | 8 | M16 |
110 | 220 | 128 | 180 | 18 | 8 | M16 |
125 | 220 | 135 | 180 | 18 | 8 | M16 |
140 | 250 | 158 | 210 | 18 | 8 | M16 |
160 | 285 | 178 | 240 | 22 | 8 | M20 |
180 | 285 | 188 | 240 | 22 | 8 | M20 |
200 | 340 | 235 | 295 | 22 | 8 | M20 |
225 | 340 | 238 | 295 | 22 | 8 | M20 |
250 | 395 | 288 | 350 | 22 | 12 | M20 |
280 | 395 | 294 | 350 | 22 | 12 | M20 |
315 | 445 | 338 | 400 | 22 | 12 | M20 |
355 | 505 | 376 | 460 | 22 | 16 | M20 |
400 | 565 | 430 | 515 | 26 | 16 | M24 |
450 | 615 | 490 | 565 | 26 | 20 | M24 |
450 | 670 | 517 | 620 | 26 | 20 | M24 |
500 | 670 | 533 | 620 | 26 | 20 | M24 |
560 | 780 | 618 | 725 | 30 | 20 | M27 |
630 | 780 | 645 | 725 | 30 | 24 | M27 |
710 | 895 | 740 | 840 | 30 | 24 | M27 |
800 | 1015 | 843 | 950 | 33 | 24 | M30 |
900 | 1115 | 947 | 1050 | 33 | 28 | M30 |
1000 | 1230 | 1050 | 1160 | 36 | 28 | M33 |
1200 | 1455 | 1260 | 1380 | 39 | 32 | M36 |
- *DN 200mm rubber ofbolt holes is 12 which is based on BS4504
- If required 12 bolt holes upon request with minimum order quantity (MOQ)