日标/德标 U型双法兰蝶阀 光轴
Standard Materials
| body | ggg40 |
| seat | nbr |
| shaft | ss410 |
| disc | c95400 |
| o-ring | nbr |
| SIZE | A | B | C | D | ∅2 | ISO5211 | N–∅ | D1 | & | H |
| 2" | 140 | 80 | 43 | 52.6 | 12.6 | F07 | 4-10 | 125 | 90 | 11 |
| 21/2" | 152 | 90 | 46 | 64.3 | 12.6 | F07 | 4-10 | 145 | 90 | 11 |
| 3" | 159 | 98 | 46 | 78.8 | 12.6 | F07 | 4-10 | 160 | 45 | 11 |
| 4" | 178 | 110 | 52 | 104 | 15.77 | F07 | 4-10 | 180 | 45 | 11 |
| 5" | 191 | 125 | 56 | 123.3 | 18.92 | F07 | 4-10 | 210 | 45 | 14 |
| 6" | 204 | 143 | 56 | 155.7 | 18.92 | F07 | 4-10 | 240 | 45 | 14 |
| 8" | 238 | 172 | 60 | 202.4 | 22.1 | F10 | 4-12 | 295 | 30 | 17 |
| 10" | 270 | 203 | 68 | 250.42 | 28.45 | F10 | 4-12 | 355 | 30 | 22 |
| 12" | 315 | 242 | 78 | 301.5 | 31.6 | F10 | 4-12 | 410 | 30 | 22 |
| 14" | 368 | 267 | 78 | 333.5 | 31.6 | F10 | 4-12 | 470 | 22.5 | 22 |
| 16" | 400 | 309 | 86.2 | 389.6 | 37.95 | F14 | 4-18 | 525 | 22.5 | 27 |
| 18" | 422 | 328 | 103.5 | 440.5 | 42.86 | F14 | 4-18 | 585 | 18 | 27 |
| 20" | 480 | 361 | 127 | 491.6 | 45.72 | F14 | 4-18 | 650 | 18 | 36 |
| 24" | 562 | 459 | 154 | 592.5 | 53.96 | F16 | 4-22 | 770 | 18 | 36 |