Dimensions of Butterfly valve Class 300 - Wafer and Lugged
| Size in |
H | H1 | H2 | H3 | Ød | A | B | ØW | L | BCD | N | T UNC/UN |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 401 | 110 | 160 | 131 | 58 | 176 | 49 | 160 | 48 | 168.3 | 8 | 3/4"x10 |
| 4 | 461 | 140 | 190 | 131 | 78 | 176 | 49 | 160 | 54 | 200.0 | 8 | 3/4"x10 |
| 6 | 521 | 170 | 220 | 131 | 128 | 176 | 49 | 160 | 59 | 269.9 | 12 | 3/4"x10 |
| 8 | 669 | 207 | 260 | 202 | 177 | 230 | 71 | 280 | 73 | 330.2 | 12 | 7/8"x9 |
| 10 | 739 | 242 | 295 | 202 | 228 | 230 | 71 | 280 | 83 | 387.4 | 16 | 1"x8 |
| 12 | 906 | 282 | 345 | 279 | 278 | 310 | 106 | 384 | 92 | 450.8 | 16 | 1 1/8"x8 |
| 14 | 1009 | 330 | 400 | 279 | 319 | 310 | 106 | 384 | 117 | 514.4 | 20 | 1 1/8"x8 |
| 16 | 1069 | 360 | 430 | 279 | 369 | 310 | 106 | 384 | 133 | 571.5 | 20 | 1 1/4"x8 |
| 18 | 1167 | 400 | 470 | 297 | 417 | 360 | 137 | 406 | 149 | 628.6 | 24 | 1 1/4"x8 |
| 20 | 1232 | 425 | 510 | 297 | 467 | 360 | 137 | 406 | 159 | 685.8 | 24 | 1 1/4"x8 |
| 24 | 1563 | 530 | 610 | 423 | 568 | 390 | 211 | 600 | 181 | 812.8 | 24 | 1 1/2"x8 |