详细说明
法兰式截止阀规格 主要尺寸和重量 Size Main Dimensions and Weight (mm kg)
| 2.5MPa | DN | L | D | D1 | D2 | b | n-φd | H | Do | 重量 Weight |
| 凸面法兰RFJ41HJ41YJ41WJ41FJ41N25C25P25R25I | 10 | 130 | 90 | 60 | 40 | 16 | 4-14 | 198 | 120 | 4.9 |
| 15 | 130 | 95 | 65 | 45 | 16 | 4-14 | 218 | 120 | 5.3 |
| 20 | 150 | 105 | 75 | 55 | 16 | 4-14 | 258 | 140 | 7.0 |
| 25 | 160 | 115 | 85 | 65 | 16 | 4-14 | 275 | 160 | 7.4 |
| 32 | 180 | 135 | 100 | 78 | 18 | 4-18 | 280 | 180 | 8.3 |
| 40 | 200 | 145 | 110 | 85 | 18 | 4-18 | 330 | 200 | 12.6 |
| 50 | 230 | 160 | 125 | 100 | 20 | 8-18 | 350 | 240 | 16 |
| 65 | 290 | 180 | 145 | 120 | 22 | 8-18 | 400 | 280 | 25 |
| 80 | 310 | 195 | 160 | 135 | 22 | 8-23 | 355 | 280 | 30 |
| 100 | 350 | 230 | 190 | 160 | 24 | 8-25 | 415 | 320 | 34.8 |
| 125 | 400 | 270 | 220 | 188 | 28 | 8-25 | 460 | 360 | 89.5 |
| 150 | 480 | 300 | 250 | 218 | 30 | 12-25 | 510 | 400 | 99 |
| 200 | 600 | 360 | 310 | 278 | 34 | 12-25 | 710 | 400 | 181 |
| 250 | 622 | 425 | 370 | 332 | 36 | 12-30 | 786 | 450 | 445 |
| 300 | 698 | 485 | 430 | 390 | 40 | 16-30 | 925 |