連接尺寸 | |||||
雙頭螺柱 | |||||
公稱通徑DN | 外徑D系列1系列2 | 螺栓孔中心圓直徑K | 螺栓孔直徑L系列1系列2 | 數量n | 螺紋Th.系列1系列2 |
15 | 95 | 65 | 14 | 4 | M12 |
20 | 105 | 75 | 14 | 4 | M12 |
25 | 115 | 85 | 14 | 4 | M12 |
32 | 140/135 | 100 | 18 | 4 | M16 |
40 | 150/145 | 110 | 18 | 4 | M16 |
50 | 165/160 | 125 | 18 | 4 | M16 |
65 | 185/180 | 145 | 18 | 4 | M16 |
80 | 200/195 | 160 | 18 | 8 | M16 |
100 | 220/215 | 180 | 18 | 8 | M16 |
125 | 250/245 | 210 | 18 | 8 | M16 |
150 | 285/280 | 240 | 23 | 8 | M20 |
175 | 310 | 270 | 23 | 8 | M20 |
200 | 340/335 | 295 | 23 | 12 | M20 |
225 | 365 | 325 | 23 | 12 | M20 |
250 | 405 | 355 | 26/25 | 12 | M24/M22 |
300 | 460 | 410 | 26/25 | 12 | M24/M22 |
密封面尺寸 | 法蘭厚度C | 法蘭頸 | |||
d | r | Nmax | Smax | R | |
45 | 2 | 14 | 30 | 12 | 4 |
55 | 2 | 14 | 44 | 12 | 4 |
65 | 2 | 14 | 49 | 12 | 4 |
78 | 2 | 16 | 56 | 12 | 4 |
85 | 3 | 16 | 64 | 12 | 4 |
100 | 3 | 16 | 74 | 12 | 5 |
120 | 3 | 18 | 95 | 15 | 5 |
135 | 3 | 20 | 110 | 15 | 5 |
155 | 3 | 20 | 130 | 15 | 5 |
185 | 3 | 22 | 161 | 18 | 6 |
210 | 3 | 24 | 186 | 18 | 6 |
240 | 3 | 26 | 215 | 20 | 6 |
265 | 3 | 26 | 240 | 20 | 6 |
295 | 3 | 26 | 269 | 22 | 6 |
320 | 3 | 30 | 298 | 24 | 8 |
375 | 4 | 30 | 348 | 24 | 8 |