EG-F-071
ASME B16.47 Class 150 A 系列 带颈对焊法兰
采用锥颈结构与管道对焊连接,内径应与连接管道相匹配。
| 系列 | ASME B16.47 大口径法兰 · A 系列 |
| 等级 | 150 |
| 规格范围 | NPS 26–60 |
| 尺寸条目 | 18 |

产品形式示意;具体尺寸以所选规格表为准。
尺寸符号示意

尺寸与螺栓孔系
in = 英寸 · lb = 磅
表格可左右滑动查看完整参数,重量为参考值。
| 目录编号 | 公称管径 NPS | 外径 (O) | 最小厚度 (T) | 突面直径 (R) | 含颈总高 (Y) | 颈部外径 (X) | 最小圆角半径 (r) | 颈顶外径 (A) | 内孔 (B) | 参考重量 | 螺栓孔中心圆 (C) | 螺栓孔数 | 螺栓孔径 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EG-F-071-001 | 26 | 34.25 in | 2.69 in | 29.50 in | 4.75 in | 26.62 in | 0.38 in | 26.00 in | 按采购要求指定 | 300 lb | 31.75 in | 24 | 1.38 in |
| EG-F-071-002 | 28 | 36.50 in | 2.81 in | 31.50 in | 4.94 in | 28.62 in | 0.44 in | 28.00 in | 按采购要求指定 | 345 lb | 34.00 in | 28 | 1.38 in |
| EG-F-071-003 | 30 | 38.75 in | 2.94 in | 33.75 in | 5.38 in | 30.75 in | 0.44 in | 30.00 in | 按采购要求指定 | 400 lb | 36.00 in | 28 | 1.38 in |
| EG-F-071-004 | 32 | 41.75 in | 3.19 in | 36.00 in | 5.69 in | 32.75 in | 0.44 in | 32.00 in | 按采购要求指定 | 505 lb | 38.50 in | 28 | 1.62 in |
| EG-F-071-005 | 34 | 43.75 in | 3.25 in | 38.00 in | 5.88 in | 34.75 in | 0.50 in | 34.00 in | 按采购要求指定 | 540 lb | 40.50 in | 32 | 1.62 in |
| EG-F-071-006 | 36 | 46.00 in | 3.56 in | 40.25 in | 6.19 in | 36.75 in | 0.50 in | 36.00 in | 按采购要求指定 | 640 lb | 42.75 in | 32 | 1.62 in |
| EG-F-071-007 | 38 | 48.75 in | 3.44 in | 42.25 in | 6.19 in | 39.00 in | 0.50 in | 38.00 in | 按采购要求指定 | 720 lb | 45.25 in | 32 | 1.62 in |
| EG-F-071-008 | 40 | 50.75 in | 3.56 in | 44.25 in | 6.44 in | 41.00 in | 0.50 in | 40.00 in | 按采购要求指定 | 775 lb | 47.25 in | 36 | 1.62 in |
| EG-F-071-009 | 42 | 53.00 in | 3.81 in | 47.00 in | 6.75 in | 43.00 in | 0.50 in | 42.00 in | 按采购要求指定 | 890 lb | 49.50 in | 36 | 1.62 in |
| EG-F-071-010 | 44 | 55.25 in | 4.00 in | 49.00 in | 7.00 in | 45.00 in | 0.50 in | 44.00 in | 按采购要求指定 | 990 lb | 51.75 in | 40 | 1.62 in |
| EG-F-071-011 | 46 | 57.25 in | 4.06 in | 51.00 in | 7.31 in | 47.12 in | 0.50 in | 46.00 in | 按采购要求指定 | 1060 lb | 53.75 in | 40 | 1.62 in |
| EG-F-071-012 | 48 | 59.50 in | 4.25 in | 53.50 in | 7.56 in | 49.12 in | 0.50 in | 48.00 in | 按采购要求指定 | 1185 lb | 56.00 in | 44 | 1.62 in |
| EG-F-071-013 | 50 | 61.75 in | 4.38 in | 55.50 in | 8.00 in | 51.25 in | 0.50 in | 50.00 in | 按采购要求指定 | 1270 lb | 58.25 in | 44 | 1.88 in |
| EG-F-071-014 | 52 | 64.00 in | 4.56 in | 57.50 in | 8.25 in | 53.25 in | 0.50 in | 52.00 in | 按采购要求指定 | 1410 lb | 60.50 in | 44 | 1.88 in |
| EG-F-071-015 | 54 | 66.25 in | 4.75 in | 59.50 in | 8.50 in | 55.25 in | 0.50 in | 54.00 in | 按采购要求指定 | 1585 lb | 62.75 in | 44 | 1.88 in |
| EG-F-071-016 | 56 | 68.75 in | 4.88 in | 62.00 in | 9.00 in | 57.38 in | 0.50 in | 56.00 in | 按采购要求指定 | 1760 lb | 65.00 in | 48 | 1.88 in |
| EG-F-071-017 | 58 | 71.00 in | 5.06 in | 64.00 in | 9.25 in | 59.38 in | 0.50 in | 58.00 in | 按采购要求指定 | 1915 lb | 67.25 in | 48 | 1.88 in |
| EG-F-071-018 | 60 | 73.00 in | 5.19 in | 66.00 in | 9.44 in | 61.38 in | 0.50 in | 60.00 in | 按采购要求指定 | 2045 lb | 69.25 in | 52 | 1.88 in |
选型说明
本尺寸系列密封面:1/16 in 突面(RF)。
全平面(FF)要求可在询价中注明。
Class 等级不等于直接工作压力值。订购前应确认材质牌号、温度、密封面及适用标准版本。
告诉我们您的法兰规格。
提供标准、等级、规格、材质与数量;定制需求可附图纸。
