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ANSI 1500LB WN 高頸法蘭屬于美標(biāo)法蘭標(biāo)準(zhǔn)體系。是美標(biāo)法蘭(又稱ANSI法蘭)的其中一種表現(xiàn)形式，是設(shè)備或管道上常用的法蘭。以下是ANSI 1500LB WN 高頸法蘭中，相關(guān)壓力下，各部位的全部尺寸及圖示，以方便廣大法蘭從業(yè)者查詢和參考。
壓力 | 尺寸 | 外徑 | 內(nèi)徑 | 盤高 | 大頭徑 | 小頭徑 | 壁厚 | 臺徑 | 臺高 | 總高 | 中心距 | 孔數(shù) | 孔徑 | RF單重 | FF單重 |
ANSI1500 | 1/2 | 120.6 | 15.7 | 22.3 | 38.1 | 21.3 | 5.6 | 35 | 6.4 | 60.45 | 82.6 | 4 | 22.3 | 1.88 | 2.33 |
3/4 | 130 | 20.8 | 25.4 | 44 | 26.7 | 5.9 | 42.9 | 6.4 | 69.85 | 88.9 | 4 | 22.3 | 2.55 | 3.06 | |
1 | 149.3 | 26.7 | 28.4 | 52.3 | 33.5 | 6.8 | 50.8 | 6.4 | 73.15 | 101.6 | 4 | 25.4 | 3.71 | 4.39 | |
1-1/4 | 158.7 | 35.1 | 28.4 | 63.5 | 42.2 | 7.1 | 63.5 | 6.4 | 73.15 | 111.3 | 4 | 25.4 | 4.29 | 5.02 | |
1-1/2 | 177.8 | 40.9 | 31.7 | 69.85 | 48.3 | 7.4 | 73.15 | 6.4 | 82.5 | 124 | 4 | 28.4 | 5.94 | 6.85 | |
2 | 215.9 | 52.6 | 38.1 | 104.6 | 60.45 | 7.9 | 91.9 | 6.4 | 101.6 | 165.1 | 8 | 25.4 | 10.9 | 12.21 | |
2-1/2 | 244.3 | 62.7 | 41.1 | 123.9 | 73.15 | 10.5 | 104.6 | 6.4 | 104.6 | 190.5 | 8 | 28.4 | 15.04 | 16.71 | |
3 | 266.7 | 78 | 47.7 | 133.3 | 88.9 | 10.9 | 127 | 6.4 | 177.3 | 203.2 | 8 | 31.7 | 22.18 | 24.03 | |
4 | 311.1 | 102.4 | 53.8 | 162 | 114.3 | 11.9 | 157.2 | 6.4 | 123.9 | 241.3 | 8 | 35 | 29.67 | 32.13 | |
5 | 374.6 | 128.3 | 73.15 | 196.8 | 141.2 | 12.9 | 185.7 | 6.4 | 155.4 | 292.1 | 8 | 41.1 | 56.66 | 60.3 | |
6 | 393.7 | 154.2 | 82.5 | 228.6 | 168.4 | 14.2 | 215.9 | 6.4 | 171.4 | 317.5 | 12 | 38.1 | 67.4 | 70.99 | |
8 | 482.6 | 202.7 | 91.9 | 292.1 | 219.2 | 16.5 | 269.7 | 6.4 | 212.8 | 393.7 | 12 | 44.4 | 114.7 | 120.09 | |
10 | 584.2 | 254.5 | 107.9 | 368.3 | 273 | 18.5 | 323.8 | 6.4 | 254 | 482.6 | 12 | 50.8 | 199.35 | 207.47 | |
12 | 673.1 | 304.8 | 123.9 | 450.8 | 323.8 | 19 | 381 | 6.4 | 282.4 | 571.5 | 16 | 53.8 | 297.83 | 308.16 | |
14 | 749.3 | 336.6 | 133.3 | 495.3 | 355.6 | 19 | 412.7 | 6.4 | 298.4 | 635 | 16 | 60.5 | 391.72 | 404.86 | |
16 | 825.5 | 387.4 | 146 | 552.4 | 406.4 | 19 | 469.9 | 6.4 | 311.1 | 704.8 | 16 | 66.6 | 498.86 | 514.25 | |
18 | 914.4 | 438.2 | 162 | 596.9 | 457.2 | 19 | 533.4 | 6.4 | 327.1 | 774.7 | 16 | 73.2 | 649.25 | 667.65 | |
20 | 984.2 | 489 | 177.8 | 641.3 | 508 | 19 | 584.2 | 6.4 | 355.6 | 831.8 | 16 | 79.3 | 794.05 | 814.85 | |
24 | 1168.4 | 590.6 | 203.2 | 762 | 609.6 | 19 | 692.1 | 6.4 | 406.4 | 990.6 | 16 | 91.9 |