HG20595-97带颈平焊法兰PN1.6（16kg压力）
| 公称通径 | 法兰连接尺寸 | 密封面尺寸 | 法兰厚度 | 法兰高度 | 理论重量 | ||||||||
| 法兰外径 | 法兰内径 B | 螺栓孔中心圆直径K | 螺栓孔径L | 螺栓 | d | f | |||||||
| DN | D | 系列 I | 系列II | 数量n | 螺栓规格 | C | C | kg | |||||
| C | H | 系列 I | 系列II | ||||||||||
| 10 | 90 | 13.2 | 10 | 60 | 14 | 4 | M12 | 41 | 2 | 12 | 35 | 0.58 | 0.59 |
| 15 | 95 | 17.3 | 14 | 65 | 14 | 4 | M12 | 46 | 2 | 12 | 38 | 0.68 | 0.68 |
| 20 | 105 | 22.3 | 20.4 | 75 | 14 | 4 | M12 | 56 | 2 | 14 | 40 | 0.97 | 0.98 |
| 25 | 115 | 28.5 | 26.8 | 85 | 14 | 4 | M12 | 65 | 2 | 14 | 40 | 1.16 | 1.18 |
| 32 | 140 | 37.2 | 32.8 | 100 | 18 | 4 | M16 | 76 | 2 | 16 | 42 | 1.90 | 1.94 |
| 40 | 150 | 43.1 | 39.8 | 110 | 18 | 4 | M16 | 84 | 2 | 16 | 45 | 2.21 | 2.25 |
| 50 | 165 | 54.5 | 51.2 | 125 | 18 | 4 | M16 | 99 | 2 | 16 | 45 | 2.91 | 2.96 |
| 65 | 185 | 70.3 | 70.2 | 145 | 18 | 4 | M16 | 118 | 2 | 16 | 45 | 3.49 | 3.49 |
| 80 | 200 | 82.5 | 82.6 | 160 | 18 | 8 | M16 | 132 | 2 | 18 | 50 | 3.99 | 3.99 |
| 100 | 220 | 107.1 | 100.8 | 180 | 18 | 8 | M16 | 156 | 2 | 18 | 52 | 4.92 | 5.15 |
| 125 | 250 | 131.7 | 125 | 210 | 18 | 8 | M16 | 184 | 2 | 20 | 55 | 6.27 | 6.60 |
| 150 | 285 | 159.3 | 150 | 240 | 22 | 8 | M20 | 211 | 2 | 20 | 55 | 8.22 | 8.78 |
| 200 | 340 | 206.5 | 206.4 | 295 | 22 | 8 | M20 | 266 | 2 | 22 | 62 | 11.50 | 11.51 |
| 250 | 405 | 260.4 | 260.4 | 355 | 26 | 12 | M24 | 319 | 2 | 24 | 70 | 16.11 | 15.11 |
| 300 | 460 | 309.7 | 310.8 | 410 | 26 | 12 | M24 | 370 | 2 | 24 | 78 | 21.94 | 21.79 |
