規格 | D | D1 | D2 | D3 | T 最小 | b | b1 | A型 | B型 | 螺栓 | 重量 | ||
n | d | n | d | ||||||||||
DN25 | 115 | 85 | 70 | 50 | 2 | 16 | 7 | 4 | 14 | 4 | M12 | M10*25 | |
DN32 | 140 | 100 | 80 | 60 | 2 | 18 | 8 | 4 | 18 | 4 | M16 | M12*30 | |
DN40 | 150 | 110 | 90 | 68 | 2 | 18 | 8 | 4 | 16 | 4 | M16 | M12*30 | |
DN50 | 165 | 125 | 104 | 82 | 2 | 20 | 9 | 4 | 16 | 4 | M16 | M12*30 | |
DN65 | 185 | 145 | 124 | 102 | 2 | 20 | 9 | 8 | 18 | 8 | M16 | M12*35 | |
DN80 | 200 | 160 | 140 | 118 | 2 | 24 | 11 | 8 | 18 | 8 | M16 | M12*35 | |
DN100 | 220 | 180 | 160 | 138 | 2 | 24 | 11 | 8 | 18 | 8 | M16 | M12*35 | |
DN125 | 250 | 210 | 190 | 166 | 3 | 26 | 12 | 8 | 18 | 8 | M16 | M12*35 | |
DN150 | 285 | 240 | 214 | 190 | 3 | 30 | 14 | 8 | 22 | 8 | M20 | M14*45 | |
DN200 | 340 | 295 | 270 | 244 | 3 | 30 | 14 | 8 | 22 | 8 | M20 | M14*50 | |
DN250 | 395 | 350 | 324 | 294 | 3 | 34 | 16 | 12 | 22 | 12 | M20 | M14*55 | |
DN300 | 445 | 400 | 374 | 344 | 3 | 36 | 17 | 12 | 22 | 12 | M20 | M16*55 | |
DN400 | 565 | 515 | 486 | 430 | 3 | 46 | 22 | 16 | 27 | 16 | M24 | M16*60 | |
DN500 | 670 | 620 | 590 | 533 | 4 | 50 | 24 | 20 | 27 | 20 | M24 | M20*80 | |
注:表中活套法蘭厚度b值基于Q245R的力學性能進行計算所得。 | |||||||||||||
活套法蘭
規格 | D | D1 | D2 | D3 | T 最小 | b | b1 | A型 | B型 | 螺栓 | 重量 | ||
n | d | n | d | ||||||||||
DN50 | 140 | 110 | 92 | 66 | 2 | 18 | 8 | 4 | 14 | 4 | M12 | M12*30 | |
DN65 | 160 | 130 | 112 | 82 | 2 | 18 | 8 | 4 | 14 | 4 | M12 | M12*35 | |
DN80 | 190 | 150 | 130 | 98 | 2 | 20 | 9 | 8 | 18 | 8 | M16 | M12*35 | |
DN100 | 210 | 170 | 150 | 120 | 2 | 20 | 9 | 8 | 18 | 8 | M16 | M12*35 | |
DN125 | 240 | 200 | 180 | 146 | 3 | 24 | 11 | 8 | 18 | 8 | M16 | M12*35 | |
DN150 | 265 | 225 | 204 | 174 | 3 | 24 | 11 | 8 | 18 | 8 | M16 | M14*45 | |
DN200 | 320 | 280 | 260 | 230 | 3 | 26 | 12 | 8 | 18 | 8 | M16 | M14*50 | |
DN250 | 375 | 335 | 314 | 280 | 3 | 28 | 13 | 12 | 18 | 12 | M16 | M14*55 | |
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