法兰连接主要尺寸及重量
压力级 | 公称通径DN | 尺寸(mm) | 重量(kg) | |||||||||||
in | mm | L | D | D1 | D2 | b | Z-φd | D0 | H1 | H | ||||
D43 | D343 | D43 | D343 | |||||||||||
150 | 11/2 | 38 | 106 | 127 | 985 | 73 | 15 | 4-15 | 140 | 76 | 198 | 248 | 7 | 11 |
2 | 51 | 108 | 152 | 1205 | 92 | 16 | 4-19 | 140 | 85 | 202 | 254 | 9 | 12 | |
21/2 | 64 | 112 | 178 | 1395 | 105 | 18 | 4-19 | 160 | 92 | 222 | 278 | 11.5 | 16 | |
3 | 76 | 114 | 190 | 1525 | 127 | 19 | 4-19 | 160 | 106 | 246 | 312 | 13 | 20 | |
4 | 102 | 127 | 229 | 1905 | 157 | 24 | 8-19 | 180 | 114 | 270 | 330 | 16.5 | 23 | |
5 | 127 | 140 | 254 | 216 | 186 | 24 | 8-22 | 180 | 130 | 294 | 368 | 22 | 29 | |
6 | 152 | 140 | 279 | 2415 | 216 | 26 | 8-22 | 230 | 148 | 326 | 404 | 30.5 | 405 | |
8 | 203 | 152 | 343 | 2985 | 270 | 29 | 8-22 | 230 | 176 | - | 496 | - | 81 | |
10 | 254 | 165 | 406 | 362 | 324 | 31 | 12-25 | 280 | 210 | - | 558 | - | 108 | |
12 | 305 | 178 | 483 | 432 | 381 | 32 | 12-25 | 310 | 238 | - | 632 | - | 135 | |
14 | 356 | 190 | 533 | 476 | 413 | 35 | 12-29 | 310 | 270 | - | 672 | - | 188 | |
16 | 406 | 216 | 597 | 540 | 470 | 37 | 16-29 | 310 | 302 | - | 714 | - | 255 | |
18 | 457 | 222 | 635 | 578 | 533 | 40 | 16-32 | 380 | 332 | - | 768 | - | 340 | |
20 | 508 | 229 | 699 | 635 | 584 | 43 | 20-32 | 380 | 370 | - | 828 | - | 445 | |
24 | 610 | 267 | 813 | 7495 | 692 | 48 | 20-35 | 450 | 432 | - | 952 | - | 578 | |
300 | 11/2 | 38 | 106 | 156 | 1145 | 73 | 21 | 4-22 | 140 | 76 | 198 | 248 | 10 | 14 |
2 | 51 | 108 | 165 | 127 | 92 | 23 | 8-19 | 140 | 85 | 202 | 254 | 11 | 15 | |
21/2 | 64 | 112 | 190 | 149 | 105 | 26 | 8-22 | 180 | 95 | 222 | 288 | 15 | 20 | |
3 | 76 | 114 | 210 | 1685 | 127 | 29 | 8-22 | 180 | 106 | 246 | 322 | 17.5 | 25 | |
4 | 102 | 127 | 254 | 200 | 157 | 32 | 8-22 | 230 | 122 | 278 | 355 | 21.5 | 29 | |
5 | 127 | 140 | 279 | 235 | 186 | 35 | 8-22 | 230 | 140 | 304 | 392 | 28.5 | 36 | |
6 | 152 | 140 | 318 | 270 | 216 | 37 | 12-22 | 280 | 156 | 336 | 428 | 39 | 50 | |
8 | 203 | 152 | 381 | 330 | 270 | 42 | 12-25 | 280 | 186 | - | 520 | - | 965 | |
10 | 254 | 165 | 445 | 3878 | 324 | 48 | 16-29 | 310 | 220 | - | 574 | - | 127 | |
12 | 305 | 178 | 521 | 451 | 381 | 51 | 16-32 | 380 | 250 | - | 668 | - | 1595 | |
14 | 356 | 190 | 584 | 5145 | 413 | 54 | 20-32 | 380 | 288 | - | 708 | - | 2225 | |
16 | 406 | 216 | 648 | 5715 | 470 | 58 | 20-35 | 380 | 322 | - | 750 | - | 298 | |
18 | 457 | 222 | 711 | 6285 | 533 | 61 | 24-35 | 450 | 348 | - | 802 | - | 399 | |
20 | 508 | 229 | 775 | 686 | 584 | 64 | 24-35 | 450 | 378 | - | 862 | - | 523 | |
24 | 610 | 267 | 914 | 813 | 692 | 70 | 24-41 | 560 | 434 | - | 1106 | - | 672 |
对夹连接主要尺寸及重量
压力级 | 公称通径DN | 尺寸(mm) | 重量(kg) | |||||||||
in | mm | L | D1 | D2 | Z-φd | D0 | H1 | H | ||||
D73 | D373 | D73 | D373 | |||||||||
11/2 | 38 | 33 | 985 | 73 | 4-15 | 140 | 76 | 200 | 250 | 5 | 7 | |
2 | 51 | 43 | 1205 | 92 | 4-19 | 140 | 85 | 208 | 260 | 6 | 85 | |
21/2 | 64 | 46 | 1395 | 102 | 4-19 | 160 | 95 | 228 | 284 | 8.5 | 11 | |
3 | 76 | 49 | 1525 | 127 | 4-19 | 160 | 110 | 256 | 322 | 11.5 | 155 | |
4 | 102 | 56 | 1905 | 157 | 8-19 | 180 | 122 | 278 | 338 | 16 | 185 | |
5 | 127 | 64 | 216 | 186 | 8-22 | 180 | 138 | 298 | 372 | 20.5 | 225 | |
6 | 152 | 70 | 2415 | 216 | 8-22 | 230 | 158 | 326 | 404 | - | 28 | |
150 | 8 | 203 | 71 | 2982 | 270 | 8-22 | 230 | 188 | - | 496 | - | 50 |
10 | 254 | 76 | 362 | 324 | 12-25 | 280 | 224 | - | 558 | - | 64 | |
12 | 305 | 83 | 432 | 381 | 12-25 | 310 | 254 | - | 632 | - | 80 | |
14 | 356 | 92 | 476 | 413 | 12-29 | 310 | 288 | - | 672 | - | 104 | |
16 | 406 | 102 | 540 | 470 | 16-29 | 310 | 320 | - | 714 | - | 1375 | |
18 | 457 | 114 | 578 | 533 | 16-32 | 380 | 350 | - | 768 | - | 1775 | |
20 | 508 | 127 | 635 | 584 | 20-32 | 380 | 388 | - | 952 | - | 227 | |
24 | 610 | 154 | 7495 | 692 | 20-35 | 450 | 404 | - | 828 | - | 3065 | |
300 | 11/2 | 38 | 33 | 1145 | 73 | 4-22 | 140 | 76 | 200 | 250 | 45 | 85 |
2 | 51 | 43 | 127 | 92 | 8-19 | 140 | 85 | 208 | 260 | 6 | 95 | |
21/2 | 64 | 46 | 149 | 105 | 8-22 | 180 | 95 | 228 | 294 | 7 | 12 | |
3 | 76 | 49 | 1685 | 127 | 8-22 | 180 | 110 | 256 | 332 | 9.5 | 17 | |
4 | 102 | 56 | 200 | 157 | 8-22 | 230 | 130 | 285 | 364 | 13 | 20 | |
5 | 127 | 64 | 235 | 186 | 8-22 | 230 | 148 | 308 | 396 | 18 | 245 | |
6 | 152 | 70 | 270 | 216 | 12-22 | 280 | 165 | 336 | 430 | 22.5 | 305 | |
8 | 203 | 71 | 330 | 270 | 12-25 | 280 | 198 | - | 522 | - | 54 | |
10 | 254 | 76 | 3875 | 324 | 16-29 | 310 | 234 | - | 574 | - | 68 | |
12 | 305 | 83 | 451 | 381 | 16-32 | 380 | 266 | - | 668 | - | 86 | |
14 | 356 | 92 | 5145 | 413 | 20-32 | 380 | 302 | - | 708 | - | 112 | |
16 | 406 | 102 | 5715 | 470 | 20-35 | 380 | 338 | - | 750 | - | 148 | |
18 | 457 | 114 | 6285 | 533 | 24-35 | 450 | 365 | - | 804 | - | 190 | |
20 | 508 | 127 | 686 | 584 | 24-35 | 450 | 402 | - | 862 | - | 242 | |
24 | 610 | 154 | 813 | 692 | 24-41 | 560 | 448 | - | 1008 | - | 326 |
标准与规范
设计与制造 | 结构长度 | 压力 -温度等级 | 配管法兰 | 试验与检验 |
MSS-SP-68或 API 609 |
ISO5752第13系列 API 609 |
ANSI B16.34-1977 | ANSI B16.5 | API 598或GB/T13927 |
型号、材料及主要参数
配管法兰 | 公称压力 PN/MPa |
法兰 密封面 |
产品型号 | ||||||
ANSI B16.5 | 1501b | 凸光 滑面 | D43H-150C | D43W-150P | D43W-150P8 | D43W-150P3 | D43W-150R | D43W-150R8 | D43W-150R3 |
D73H-150C | D73W-150P | D73W-150P8 | D73W-150P3 | D73W-150R | D73W-150R8 | D73W-150R3 | |||
3001b | D43H-300 | D43W-300P | D43W-300P8 | D43W-300P3 | D43W-300R | D43W-300R8 | D43W-300R3 | ||
D73H-300 | D73W-300P | D73W-300P8 | D73W-300P3 | D73W-300R | D73W-300R8 | D73W-300R3 | |||
主要零件 材料 | 阀体 | WCB | ZG1Cr18N19Ti | CF8 | CF3 | ZG1Cr18Ni 12Mo2Ti |
CF8M | CF3M | |
压圈 | WCB | ZG1Cr18Ni9Ti | CF8(304) | CF3(3041) | ZG1Cr18Ni 12Mo2Ti |
CF8M(316) | CF3M(3161) | ||
蝶板 | 碳钢面堆焊 Cr13 | ZG1Cr18Ni9T1 | CF8(304) | CF3(3041) | ZG1Cr18N1 12Mo2Ti |
CF8M(316) | CF3M(3161) | ||
阀杆 | 2Cr13 | 1Cr18Ni9Ti | 0Cr19Ni9 | OOCr19N11 | 1Cr18Ni 12Mo2Ti |
0Cr17Ni12Mo2 | 00Cr17Ni14Mo2 | ||
阀座 | 1Cr18N19Ti | OCr19N19 | OOCr19N111 | OOCr19Ni11 | OCr17 Ni12Mo2 | OOCr17 Ni14Mo2 | ooCr17Ni14Mo2 | ||
适用工况 | 适用介质 | 水、蒸汽、 油品等 | 硝酸等腐蚀性介质 | 强氧化性介质 | 醋酸等腐蚀性介质 | 尿素等腐蚀 性介质 | |||
蜗轮传动蝶阀 | 在阀门类型代号 D后加入“3”表示,示例:D343H-16C | ||||||||
气动蝶阀 | 在阀门类型代号 D后加入“6”,示倒:D643H-25气压o4~o6MPa | ||||||||
电动蝶阀 | 在阀门类型代号 D后加“9”表示,示例:D943H-16C |