D371X-16 涡轮蝶阀
主要技术参数
| 公称通径DN（mm） | 公称压力PN(Mpa) | 连接尺寸（mm) | 外形尺寸（mm) | |||||||||||||||
| L | D | D1 | Z-φd | D71X/J | D371X/J | D671X/J | D971X/J | |||||||||||
| H | HO | A | B | HO | A | B | HO | A | B | HO | A | B | ||||||
| 40 | 10/16 | 43 | 145 | 110 | 4-18 | 58 | 220 | 266 | 65 | 295 | 193 | 125 | 305 | 193 | 125 | 420 | 125 | 125 |
| 50 | 43 | 165 | 125 | 4-18 | 63 | 235 | 266 | 65 | 306 | 193 | 125 | 316 | 193 | 125 | 438 | 125 | 125 | |
| 65 | 46 | 185 | 145 | 4-18 | 70 | 250 | 266 | 65 | 320 | 193 | 125 | 330 | 193 | 125 | 453 | 125 | 125 | |
| 80 | 46 | 200 | 160 | 4-18/8-18 | 83 | 275 | 266 | 65 | 345 | 193 | 125 | 385 | 193 | 125 | 478 | 125 | 125 | |
| 100 | 52 | 220 | 180 | 8-18 | 105 | 316 | 266 | 65 | 385 | 193 | 125 | 435 | 193 | 125 | 519 | 125 | 125 | |
| 125 | 56 | 250 | 210 | 8-18 | 115 | 340 | 310 | 65 | 410 | 193 | 125 | 450 | 193 | 125 | 713 | 325 | 245 | |
| 150 | 56 | 285 | 240 | 8-22 | 137 | 376 | 310 | 65 | 445 | 193 | 125 | 625 | 193 | 125 | 749 | 325 | 245 | |
| 200 | 56 | 340 | 295 | 8-22/12-22 | 164 | 470 | 370 | 90 | 570 | 283 | 165 | 720 | 283 | 165 | 843 | 325 | 245 | |
| 250 | 68 | 395/405 | 350/355 | 12-22 | 206 | 640 | 283 | 165 | 805 | 283 | 165 | 945 | 363 | 373 | ||||
| 300 | 78 | 445/460 | 400/410 | 12-22 | 230 | 740 | 334 | 175 | 840 | 334 | 175 | 1010 | 363 | 373 | ||||
| 350 | 10 | 78 | 505 | 460 | 16-22 | 248 | 765 | 425 | 175 | 885 | 334 | 175 | 1050 | 363 | 373 | |||
| 400 | 102 | 565 | 515 | 12-26 | 290 | 875 | 425 | 210 | 975 | 425 | 210 | 1135 | 363 | 373 | ||||
| 450 | 114 | 615 | 565 | 20-26 | 320 | 940 | 425 | 210 | 1040 | 425 | 210 | 1220 | 165 | 413 | ||||
| 500 | 127 | 670 | 620 | 20-26 | 345 | 995 | 425 | 210 | 1095 | 425 | 210 | 1330 | 546 | 431 | ||||
| 600 | 154 | 780 | 725 | 20-30 | 410 | 1130 | 425 | 210 | 1230 | 425 | 210 | 1400 | 546 | 556 | ||||
| 700 | 165 | 895 | 840 | 24-30 | 480 | 1475 | 620 | 320 | 1475 | 620 | 320 | 1530 | 546 | 556 | ||||
| 800 | 190 | 1015 | 950 | 20-33 | 525 | 1535 | 620 | 320 | 1505 | 620 | 320 | 1600 | 546 | 556 | ||||
备注：1管网蝶阀D71X\D371X主要连接尺寸见上表，2要求加长杆订货时应注明加长杆的长度。3法兰连接尺寸按GB4216-84\GB9113-88、JB/T79-94.
