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1、异径三通规格表|等径三通规格表坡口处外径公称通径D1 D2中心至端面DN NPS A 系列 B 系列 A 系列 B 系列 C M151515 1/21/21/2 21.3 18 21.3 18 25 25151510 1/21/23/8 21.3 18 17.3 14 25 2515158 1/21/21/4 21.3 18 13.7 10 25 25202020 3/43/43/4 26.9 25 26.9 25 29 29202015 3/43/41/2 26.9 25 21.3 18 29 29202010 3/43/43/8 26.9 25 17.3 14 29 29252525 11
2、1 33.7 32 33.7 32 38 38252520 113/4 33.7 32 26.9 25 38 38252515 111/2 33.7 32 21.3 18 38 38323232 1.1/41.1/41.1/4 42.4 38 42.4 38 48 48323225 1.1/41.1/41 42.4 38 33.7 32 48 48323220 1.1/41.1/43/4 42.4 38 26.9 25 48 48323215 1.1/41.1/41/2 42.4 38 21.3 18 48 48404040 1.1/21.1/21.1/2 48.3 45 48.3 45 57
3、 57404032 1.1/21.1/21.1/4 48.3 45 42.4 38 57 57404025 1.1/21.1/21 48.3 45 33.7 32 57 57404020 1.1/21.1/23/4 48.3 45 26.9 25 57 57404015 1.1/21.1/21/2 48.3 45 21.3 18 57 57505050 222 60.3 57 60.3 57 64 64505040 221.1/2 60.3 57 48.3 45 64 60505032 221.1/4 60.3 57 42.4 38 64 57505025 221 60.3 57 33.7 3
4、2 64 51505020 223/4 60.3 57 26.9 25 64 44656565 2.1/22/1/22.1/2 73.0 76 73.0 76 76 76656550 2.1/22/1/22 73.0 76 60.3 57 76 70656540 2.1/22/1/21.1/2 73.0 76 48.3 45 76 67656532 2.1/22/1/21.1/4 73.0 76 42.4 38 76 64656525 2.1/22/1/21 73.0 76 33.7 32 76 57808080 333 88.9 89 88.9 89 86 86808065 332.1/2
5、88.9 89 73.0 76 86 83808050 332 88.9 89 60.3 57 86 76808040 331.1/2 88.9 89 48.3 45 86 73808032 331.1/4 88.9 89 42.4 38 86 70909090 3.1/23.1/23.1/2 101.6 - 101.6 - 95 95909080 3.1/23.1/23 101.6 - 88.9 89 95 92909065 3.1/23.1/22.1/2 101.6 - 73.0 76 95 89909050 3.1/23.1/22 101.6 - 60.3 57 95 83909040
6、3.1/23.1/21.1/2 101.6 - 48.3 45 95 79100100100 444 114.3 108 114.3 108 105 10510010090 443.1/2 114.3 108 101.6 - 105 10210010080 443 114.3 108 88.9 89 105 9810010065 442.1/2 114.3 108 73.0 76 105 9510010050 442 114.3 108 60.3 57 105 8910010040 441.1/2 114.3 108 48.3 45 105 86125125125 555 141.3 133
7、141.3 133 124 124125125100 554 141.3 133 114.3 108 124 11712512590 553.1/2 141.3 - 101.6 - 124 11412512580 553 141.3 133 88.9 89 124 11112512565 552.1.2 141.3 133 73.0 76 124 10812512550 552 141.3 133 60.3 57 124 105150150150 666 168.3 159 168.3 159 143 143150150125 665 168.3 159 141.3 133 143 13715
8、0150100 664 168.3 159 114.3 108 143 13015015090 663.1/2 1, 68.3 - 101.6 - 143 12715015080 663 168.3 159 88.9 89 143 12415015065 662.1/2 168.3 159 73.0 76 143 121200200200 888 219.1 219 219.1 219 178 178200200150 886 219.1 219 168.3 159 178 168200200125 885 219.1 219 141.4 133 178 162200200100 884 21
9、9.1 219 114.3 108 178 15620020090 883.1/2 219.1 - 101.6 - 178 152250250250 101010 273.0 273 273.0 273 216 216250250200 10108 273.0 273 219.1 219 216 203250250150 10106 273.0 273 168.3 159 216 194250250125 10105 273.0 273 141.3 133 216 191250250100 10104 273.0 273 114.3 108 216 184300300300 121212 32
10、3.9 325 323.9 325 254 254300300250 121210 323.9 325 273.0 273 254 241300300200 12128 323.9 325 219.1 219 254 229300300150 12126 323.9 325 168.3 159 254 219300300125 12125 323.9 325 141.3 133 254 216350350350 141414 355.6 377 355.6 377 279 279350350300 141412 355.6 377 323.9 325 279 270350350250 1414
11、10 355.6 377 273.0 273 279 257350350200 14148 355.6 377 219.1 219 279 248350350150 14146 355.6 377 168.3 159 279 238400400400 161616 406.4 426 406.4 426 305 305400400350 161614 406.4 426 355.6 377 305 305400400300 161612 406.4 426 323.9 325 305 295400400250 161610 406.4 426 273.0 273 305 28340040020
12、0 16168 406.4 426 219.1 219 305 273400400150 16166 406.4 426 168.3 159 305 264450450450 181818 457 480 457 480 343 343450450400 181816 457 480 406.4 426 343 330450450350 181814 457 480 355.6 377 343 330450450300 181812 457 480 323.9 325 343 321450450250 181810 457 480 273.0 273 343 308450450200 1818
13、8 457 480 219.1 219 343 298500500500 202020 508 530 508 530 381 381500500450 202020 508 530 457 480 381 368500500400 202020 508 530 406.4 426 381 356500500350 202020 508 530 355.6 377 381 356500500300 202020 508 530 323.9 325 381 346500500250 202020 508 530 273.0 273 381 333500500200 202020 508 530
14、219.1 219 381 324550550550 222222 559 - 559 - 419 419550550500 222220 559 - 508 - 419 406550550450 222218 559 - 457 - 419 394550550400 222216 559 - 406.4 - 419 381550550350 222214 559 - 355.6 - 419 381550550300 222212 559 - 323.9 - 419 371550550250 222210 559 - 273.0 - 419 359600600600 242424 610 63
15、0 610 630 432 432600600550 242422 610 - 559 - 432 432600600500 242420 610 630 508 530 432 432600600450 242418 610 630 457 480 432 419600600400 242416 610 630 406.4 426 432 406600600350 242414 610 630 355.6 377 432 406600600300 242412 610 630 323.9 325 432 397600600250 242410 610 630 273.0 273 432 384650650650 262626 660 - 660 - 495 495nts
