Dimensions of Butterfly valve Class 600 Double Flanged.
All dimensions are in "mm" unless noted otherwise.
Double Flanged design Butterfly Valves can be used for dead-end service.
Dimensions and images are taken from Flowserve Catalogue.
| Size NPS (in) |
H | H1 | H2 | H3 | H4 | Ød | Øg | O.D | A | B | ØW | ØF | t | L | B.C.D | Øh | n | T UNC/UN |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 607 | 140 | 155 | 312 | 190 | 56 | 152 | 210 | 230 | 71 | 280 | 23.9 | 39 | 180 | 168.3 | 22.0 | 4 | 3/4"x10 |
| 4 | 679 | 177 | 190 | 312 | 190 | 72 | 152 | 275 | 230 | 71 | 280 | 28.7 | 45 | 190 | 215.9 | 25.4 | 4 | 7/8"x9 |
| 6 | 881 | 237 | 250 | 394 | 220 | 122 | 216 | 355 | 310 | 106 | 384 | 40 | 55 | 210 | 292.1 | 28.5 | 8 | 1"x8 |
| 8 | 944 | 270 | 280 | 394 | 220 | 167 | 270 | 420 | 310 | 106 | 384 | 42 | 63 | 230 | 349.2 | 32.0 | 8 | 1 1/8"x8 |
| 10 | 1034 | 315 | 325 | 394 | 220 | 217 | 324 | 510 | 310 | 106 | 384 | 48 | 71 | 250 | 431.8 | 35.0 | 12 | 1 1/4"x8 |
| 12 | 1084 | 340 | 350 | 394 | 220 | 264 | 381 | 560 | 310 | 106 | 384 | 55 | 74 | 270 | 489.0 | 35.0 | 16 | 1 1/4"x8 |
| 14 | 1183 | 380 | 390 | 413 | 250 | 314 | 413 | 605 | 360 | 137 | 406 | 65 | 75 | 290 | 527.0 | 35.0 | 20 | 1 3/8"x8 |
| 16 | 1258 | 415 | 430 | 413 | 250 | 364 | 470 | 685 | 360 | 137 | 406 | 65 | 82 | 310 | 603.2 | 41.0 | 20 | 1 1/2"x8 |
| 18 | 1445 | 465 | 475 | 505 | 240 | 413 | 534 | 745 | 390 | 211 | 600 | 80 | 91 | 330 | 654.0 | 41.0 | 20 | 1 5/8x8 |
| 20 | 1515 | 500 | 510 | 505 | 260 | 463 | 584 | 815 | 390 | 211 | 600 | 100 | 95 | 350 | 723.9 | 41.0 | 24 | 1 5/8x8 |
| 24 | 1695 | 610 | 580 | 505 | 280 | 563 | 692 | 940 | 490 | 211 | 600 | 100 | 110 | 390 | 838.2 | 50.8 | 24 | 1 7/8"x8 |