应用规范 Application norm- 设计、制造API 6D 1.Design manatacfure according to API 6D
- 结构长度按ANSI B16.10 2.Face to face according to ANSI B16.10
- 连接法兰ANSI B16.5 MSS-SP44 3.End fiange dimension according to ANSI B 16.5 MSS-SP44
- 阀门检查和试验按API STD.598 4.Valve check and test according to API.598
Class150主要连接尺寸 Maim connection dimensions公称 通径 | NPS | 2" | 3" | 4" | 6" | 8" | 10" | 12" | 14" | 16" | 18" | 20" | DN | 50 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | d1 | 51 | 76 | 102 | 152 | 203 | 254 | 305 | 337 | 387 | 438 | 489 | L | RF | 178 | 203 | 229 | 394 | 457 | 533 | 610 | 686 | 762 | 864 | 914 | BW | 216 | 283 | 305 | 457 | 521 | 559 | 635 | 762 | 838 | 914 | 991 | H1 | 100 | 110 | 130 | 175 | 210 | 274 | 305 | 340 | 395 | 440 | 470 | H | 165 | 90 | 200 | 270 | 300 | 380 | 420 | 450 | 530 | 560 | 605 | W | 400 | 700 | 850 | 600 | 600 | 600 | 800 | 800 | 800 | 800 | 800 | E | | | | 116 | 116 | 116 | 171 | 171 | 257 | 257 | 257 | F | | | | 350 | 350 | 350 | 420 | 420 | 500 | 500 | 500 | Class300主要连接尺寸 Maim connection dimensions公称 通径 | NPS | 2" | 3" | 4" | 6" | 8" | 10" | 12" | 14" | 16" | 18" | 20" | DN | 50 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | d1 | 51 | 76 | 102 | 152 | 203 | 254 | 305 | 337 | 387 | 438 | 489 | L | RF | 216 | 283 | 305 | 403 | 502 | 568 | 648 | 762 | 838 | 914 | 991 | BW | 216 | 283 | 305 | 457 | 521 | 559 | 635 | 762 | 838 | 914 | 991 | H1 | 100 | 110 | 130 | 175 | 210 | 274 | 305 | 340 | 395 | 440 | 470 | H | 165 | 190 | 200 | 270 | 300 | 380 | 420 | 450 | 530 | 560 | 605 | W | 400 | 700 | 850 | 600 | 600 | 600 | 800 | 800 | 800 | 800 | 800 | E | | | | 116 | 116 | 116 | 171 | 171 | 257 | 257 | 257 | F | | | | 350 | 350 | 350 | 420 | 420 | 500 | 500 | 500 | Class400主要连接尺寸 Maim connection dimensions公称 通径 | NPS | 2" | 3" | 4" | 6" | 8" | 10" | 12" | 14" | 16" | 18" | 20" | DN | 50 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | d1 | 51 | 76 | 102 | 152 | 203 | 254 | 305 | 337 | 387 | 438 | 489 | L | RF | 292 | 356 | 406 | 495 | 597 | 673 | 762 | 826 | 902 | 978 | 1054 | BW | 295 | 359 | 410 | 498 | 600 | 676 | 765 | 829 | 905 | 978 | 1060 | H1 | 110 | 120 | 140 | 185 | 220 | 270 | 310 | 345 | 410 | 440 | 480 | H | 180 | 200 | 210 | 290 | 320 | 380 | 430 | 450 | 550 | 580 | 630 | W | 400 | 700 | 850 | 600 | 600 | 600 | 800 | 800 | 800 | 800 | 800 | E | | | | 116 | 116 | 116 | 171 | 171 | 257 | 257 | 257 | F | | | | 350 | 350 | 350 | 420 | 420 | 500 | 500 | 500 | Class600主要连接尺寸 Maim connection dimensions公称 通径 | NPS | 2" | 3" | 4" | 6" | 8" | 10" | 12" | 14" | 16" | 18" | 20" | DN | 50 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | d1 | 51 | 76 | 102 | 152 | 203 | 254 | 305 | 337 | 387 | 438 | 489 | L | RF | 292 | 356 | 432 | 559 | 660 | 787 | 838 | 889 | 991 | 1092 | 1194 | BW | 295 | 359 | 435 | 562 | 664 | 791 | 841 | 892 | 994 | 1095 | 1200 | RTJ | 292 | 356 | 432 | 559 | 660 | 787 | 838 | 889 | 991 | 1092 | 1194 | H1 | 110 | 120 | 140 | 185 | 220 | 270 | 310 | 345 | 410 | 440 | 480 | H | 180 | 200 | 210 | 290 | 320 | 380 | 430 | 450 | 550 | 580 | 630 | W | 400 | 850 | 1000 | 600 | 600 | 800 | 800 | 800 | 800 | 800 | 800 | E | | | | 116 | 116 | 171 | 171 | 171 | 150 | 83 | 123 | F | | | | 350 | 350 | 500 | 420 | 420 | 580 | 650 | 735 | Class900主要连接尺寸 Maim connection dimensions公称 通径 | NPS | 2" | 3" | 4" | 6" | 8" | 10" | 12" | 14" | 16" | 18" | 20" | DN | 50 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | d1 | 51 | 76 | 102 | 152 | 203 | 254 | 305 | 324 | 375 | 425 | 473 | L | RF&BW | 368 | 381 | 457 | 610 | 737 | 838 | 965 | 1029 | 1130 | 1219 | 1334 | RTJ | 371 | 384 | 460 | 613 | 740 | 841 | 968 | 1038 | 1140 | 1219 | 1334 | H1 | 135 | 158 | 190 | 200 | 250 | 285 | 350 | 400 | 480 | 530 | 580 | H | 190 | 200 | 230 | 300 | 375 | 420 | 460 | 530 | 600 | 640 | 700 | W | 600 | 600 | 600 | 600 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | E | 116 | 116 | 116 | 171 | 171 | 83 | 123 | 123 | 123 | 180 | 180 | F | 350 | 350 | 350 | 420 | 420 | 650 | 650 | 735 | 735 | 735 | 735 | Class1500主要连接尺寸 Maim connection dimensions公称 通径 | NPS | 2" | 3" | 4" | 6" | 8" | 10" | 12" | 14" | 16" | 20" | DN | 50 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 500 | d1 | 51 | 76 | 102 | 146 | 194 | 241 | 289 | 318 | 362 | 440 | L | RF&BW | 368 | 470 | 546 | 705 | 832 | 991 | 1130 | 1257 | 1384 | 1664 | RTJ | 371 | 473 | 549 | 711 | 841 | 1000 | 1146 | 1276 | 1407 | 1686 | H1 | 140 | 160 | 200 | 210 | 260 | 300 | 365 | 420 | 500 | 600 | H | 200 | 220 | 250 | 320 | 400 | 450 | 490 | 560 | 640 | 790 | W | 600 | 600 | 600 | 600 | 800 | 800 | 800 | 800 | 800 | 800 | E | 116 | 116 | 171 | 171 | 83 | 83 | 123 | 123 | 180 | 220 | F | 350 | 350 | 420 | 420 | 650 | 123 | 735 | 735 | 735 | 735 |
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