Marine butterfly valves (disc type, flanged type, and necked type) JIS F 7480WT
DN | L | H1 | H2 | Flange connection dimensions | ||||||||
5K | 10k | PN10 | ANSI 150LBS | |||||||||
PCD | N-φh | PCD | N-φh | PCD | N-φh | PCD | N-φh | |||||
40 | 35 | 65 | 115 | 95 | 4×φ15 | 105 | 4×φ19 | 110 | 4×φ18 | 98.6 | 4×φ15.7 | |
50 | 43 | 69 | 140 | 105 | 4×φ15 | 120 | 4×φ19 | 125 | 4×φ18 | 120.7 | 4×φ19.1 | |
65 | 46 | 78 | 149 | 130 | 4×φ15 | 140 | 4×φ19 | 145 | 4×φ19 | 139.7 | 4×φ19.1 | |
80 | 46 | 96 | 156 | 145 | 4×φ19 | 150 | 8×φ19 | 160 | 8×φ18 | 152.4 | 4×φ19.1 | |
100 | 52 | 112 | 173 | 165 | 8×φ19 | 175 | 8×φ19 | 180 | 8×φ18 | 190.5 | 8×φ19.1 | |
125 | 56 | 128 | 186 | 200 | 8×φ19 | 210 | 8×φ23 | 210 | 8×φ18 | 215.9 | 8×φ22.2 | |
150 | 56 | 138 | 202 | 230 | 8×φ19 | 240 | 8×φ23 | 240 | 8×φ22 | 241.3 | 8×φ22.2 | |
200 | 60 | 171 | 231 | 280 | 8×φ23 | 290 | 12×φ23 | 295 | 8×φ22 | 298.5 | 8×φ22.2 | |
250 | 68 | 200 | 274 | 345 | 12×φ23 | 355 | 12×φ25 | 350 | 12×φ22 | 362 | 12×φ25.4 | |
300 | 78 | 244 | 310 | 390 | 12×φ23 | 400 | 16×φ25 | 400 | 12×φ22 | 431.8 | 12×φ25.4 | |
350 | 78 | 267 | 360 | 425 | 12×φ25 | 445 | 16×φ25 | 460 | 16×φ22 | 476.3 | 12×φ28.6 | |
400 | 102 | 325 | 400 | 495 | 16×φ25 | 510 | 16xφ27 | 515 | 16xφ26 | 539.5 | 16×φ28.6 | |
450 | 114 | 345 | 422 | 555 | 16xφ25 | 565 | 20xφ27 | 565 | 20xφ26 | 578 | 16×φ31.8 | |
500 | 127 | 378 | 480 | 605 | 20xφ25 | 620 | 20×φ27 | 620 | 20xφ26 | 635 | 20×φ31.8 | |
600 | 154 | 475 | 562 | 715 | 20xφ27 | 730 | 24xφ33 | 725 | 20xφ26 | 749.5 | 20×φ35.1 | |
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