butterfly valve bolt chart DIN flange and bolt

DN | In | PN10 | PN16 | ||||||||
OD | PCD | Bolt and length | Flange thickness | OD | PCD | Bolt and length | Flange thickness | ||||
40 | 1.5 | 150 | 110 | 4×M16 | 130 | 18 | 150 | 110 | 4×M16 | 130 | 20 |
50 | 2 | 165 | 125 | 4×M16 | 130 | 18 | 165 | 125 | 4×M16 | 130 | 22 |
65 | 2.5 | 185 | 145 | 4×M16 | 140 | 20 | 185 | 145 | 4×M16 | 140 | 24 |
80 | 3 | 200 | 160 | 8×M16 | 140 | 20 | 200 | 160 | 8×M16 | 140 | 24 |
100 | 4 | 220 | 180 | 8×M16 | 150 | 22 | 220 | 180 | 8×M16 | 150 | 26 |
125 | 5 | 250 | 210 | 8×M16 | 150 | 24 | 250 | 210 | 8×M16 | 150 | 28 |
150 | 6 | 285 | 240 | 8×M20 | 165 | 24 | 285 | 240 | 8×M20 | 165 | 28 |
200 | 8 | 340 | 295 | 8×M20 | 175 | 24 | 340 | 295 | 12×M20 | 175 | 30 |
250 | 10 | 395 | 350 | 12×M20 | 185 | 26 | 405 | 355 | 12×M24 | 185 | 32 |
300 | 12 | 445 | 400 | 12×M20 | 195 | 28 | 460 | 410 | 12×M24 | 200 | 32 |
350 | 14 | 505 | 460 | 16×M20 | 195 | 28 | 520 | 470 | 16×M24 | 200 | 34 |
400 | 16 | 565 | 515 | 16×M24 | 220 | 30 | 580 | 525 | 16×M27 | 230 | 38 |
450 | 18 | 615 | 565 | 20×M24 | 250 | 30 | 640 | 585 | 20×M27 | 254 | 42 |
500 | 20 | 670 | 620 | 20×M24 | 290 | 32 | 715 | 650 | 20×M30 | 294 | 48 |
600 | 24 | 780 | 725 | 20×M27 | 324 | 36 | 840 | 770 | 20×M33 | 334 | 50 |
700 | 28 | 895 | 840 | 24×M27 | 334 | 36 | 910 | 840 | 24×M33 | 341 | 50 |
800 | 32 | 1015 | 950 | 24×M30 | 364 | 38 | 1025 | 950 | 24×M36 | 375 | 52 |
900 | 36 | 1115 | 1050 | 28×M30 | 388 | 38 | 1125 | 1050 | 28×M36 | 54 | |
1000 | 40 | 1230 | 1160 | 28×M33 | 411 | 38 | 1255 | 1170 | 28×M39 | 56 |