应用规范
1、设计、制造按api6d
2、结构长度按ansib16.10
3、连接法兰ansib16.5mss-sp44
4、阀门检查和试验按apistd.598
class150主要连接尺寸
| 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 | 37 | 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
| 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 | 37 | 387 | 438 | 489 |
| l | rf | 216 | 283 | 305 | 403 | 502 | 586 | 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 | 16 | 171 | 171 | 257 | 257 | 257 |
| f | | | | 350 | 350 | 350 | 420 | 420 | 500 | 500 | 500 |
class400主要连接尺寸
| 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 | 37 | 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 | 100 | 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 | 16 | 171 | 171 | 257 | 257 | 257 |
| f | | | | 350 | 350 | 350 | 420 | 420 | 500 | 500 | 500 |
class600主要连接尺寸
| 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 | 37 | 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 | 192 | 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
| 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 | 46 | 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 | 83 | 123 | 123 | 180 | 180 |
| f | 350 | 350 | 350 | 420 | 420 | 650 | 650 | 735 | 735 | 735 | 735 |
class1500主要连接尺寸
| 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 | 650 | 735 | 735 | 735 | 735 |
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