API电站闸阀概述:
优点:电站闸阀与其他阀门产品相比的特点是高温高压,如果单纯从压力方面比通用阀门低,单纯从温度方面比也比通用阀门低。由于性能技术特性、工况的特殊使产品也形成了其他产品所替代不了的特点。
结构特点:
制造验收技术标准:
制造验收技术条件按日本火力发电用阀门标准E101的规定。
阀门结构长度按E101的规定。
阀体焊接坡口按ANSI B16.25的规定或按用户提供的尺寸。
适用规范
| 壳体材料 | 试用温度(℃) | 适用介质 |
| ASTM A216 WCB | -29~425 | 蒸汽 |
| ASTM A217 WC1 | -29~455 | |
| ASTM A217 WC6 | -29~550 | |
| ASTM A217 WC9 | -29~590 |
主要尺寸及重量:
| 规格 | 公称通径 | 外形尺寸和连接尺寸 | 重量(kg) | ||||
| NPS | DN | d | L | H | D0 | ||
| Z60Y | 1/2 | 15 | 10 | 216/- | 322 | 200 | 10.5 |
| 3/4 | 20 | 13 | 219/- | 322 | 200 | 11.2 | |
| 1 | 25 | 19 | 254/140 | 322 | 200 | 11.8 | |
| 11/4 | 32 | 24 | 279/163 | 378 | 250 | 18.0 | |
| 11/2 | 40 | 29 | 305/179 | 414 | 250 | 22.0 | |
| 2 | 50 | 36.5 | 368/216 | 495 | 300 | 44.0 | |
| 21/2 | 65 | 56 | 419/254 | 671 | 300 | 48 | |
| 3 | 80 | 64 | 470/305 | 692 | 300 | 58 | |
| 4 | 100 | 84 | 546/406 | 790 | 350 | 98 | |
| 5 | 125 | 100 | 673/483 | 875 | 350 | 128 | |
| 6 | 150 | 126 | 705/559 | 1055 | 400 | 215 | |
| 8 | 200 | 158 | 832/711 | 1148 | 400 | 387 | |
| 规格 | 公称通径 | 外形尺寸和连接尺寸 | 重量(kg) | ||||
| NPS | DN | d | L | H | D0 | ||
| Z60Y | 1/2 | 15 | 10 | 264/- | 322 | 200 | 13 |
| 3/4 | 20 | 13 | 273/- | 322 | 200 | 12.7 | |
| 1 | 25 | 19 | 308/186 | 322 | 200 | 12.5 | |
| 11/4 | 32 | 24 | 349/232 | 378 | 250 | 21.8 | |
| 11/2 | 40 | 29 | 384/232 | 414 | 250 | 29.3 | |
| 2 | 50 | 36.5 | 451/279 | 495 | 300 | 55.4 | |
| 21/2 | 65 | 46 | 508/330 | 639 | 300 | 70 | |
| 3 | 80 | 54 | 587/368 | 680 | 300 | 90 | |
| 4 | 100 | 70 | 671/457 | 805 | 350 | 142 | |
| 5 | 125 | 86 | 794/533 | 965 | 350 | 191 | |
| 6 | 150 | 104 | 914/610 | 1070 | 400 | 339 | |
| 8 | 200 | 122 | 1022/762 | 1270 | 400 | 524 | |
| 公称通径 | 主要外形尺寸及连接尺寸 | 电装型号 | 重量(kg) | |||||
| d | L | H | D0 | L1 | L2 | |||
| Z960Y-150Lb | ||||||||
| 21/2 | 56 | 254 | 520 | 200 | 140 | 243 | SMC-04 | 93 |
| 3 | 65 | 305 | 523 | 200 | 140 | 243 | SMC-04 | 110 |
| 4 | 84 | 406 | 599 | 508 | 198 | 281 | SMC-03 | 168 |
| 599 | 305 | 400 | 555 | SMC-00 | 208 | |||
| 5 | 100 | 483 | 678 | 308 | 198 | 281 | SMC-03 | 189 |
| 678 | 305 | 400 | 555 | SMC-00 | 232 | |||
| 6 | 126 | 559 | 793 | 305 | 410 | 565 | SMC-0 | 358 |
| 793 | 305 | 420 | 654 | SMC-1 | 444 | |||
| 8 | 158 | 711 | 813 | 305 | 410 | 565 | SMC-0 | 517 |
| 813 | 305 | 420 | 654 | SMC-1 | 561 | |||
| 10 | 200 | 864 | 998 | 457 | 440 | 688 | SMC-2 | 852 |
| 988 | 305 | 420 | 654 | SMC-1 | 823 | |||
| 12 | 250 | 991 | 1141 | 305 | 420 | 654 | SMC-1 | 1122 |
| 1156 | 457 | 440 | 688 | SMC-2 | 1150 | |||
| 14 | 280 | 1067 | 1249 | 610 | 690 |
| SMC-3 | 1765 |
| 16 | 318 | 1194 | 1351 | 610 | 690 |
| SMC-3 | 2429 |
| 18 | 360 | 1346 | 1535 | 610 | 690 |
| SMC-3 | 2454 |
| 1540 | 610 | 715 |
| SMC-4 | 2524 | |||
| 20 | 406 | 1473 | 1726 | 610 | 690 |
| SMC-3 | 3334 |
| 1731 | 610 | 715 |
| SMC-4 | 3380 | |||
| 22 | 450 | 1600 | 1921 | 610 | 690 |
| SMC-3 | 4409 |
| 1926 | 610 | 715 |
| SMC-4 | 4648 | |||
| Z960Y-2500Lb | ||||||||
| 21/2 | 46 | 330 | 533 | 508 | 198 | 332 | SMC-03 | 143 |
| 533 | 200 | 140 | 243 | SMC-04 | 116 | |||
| 3 | 54 | 368 | 549 | 508 | 198 | 332 | SMC-03 | 160 |
| 549 | 200 | 140 | 243 | SMC-04 | 134 | |||
| 4 | 70 | 457 | 653 | 508 | 198 | 332 | SMC-03 | 251 |
| 644 | 305 | 410 | 565 | SMC-0 | 294 | |||
| 5 | 86 | 533 | 760 | 305 | 400 | 555 | SMC-00 | 324 |
| 774 | 305 | 400 | 565 | SMC-0 | 341 | |||
| 6 | 104 | 610 | 850 | 305 | 400 | 555 | SMC-00 | 479 |
| 861 | 305 | 410 | 565 | SMC-0 | 564 | |||
| 8 | 130 | 762 | 847 | 305 | 410 | 565 | SMC-0 | 725 |
| 860 | 305 | 420 | 654 | SMC-1 | 750 | |||
| 10 | 162 | 914 | 1021 | 305 | 420 | 654 | SMC-1 | 1152 |
| 1050 | 610 | 690 |
| SMC-3 | 1220 | |||
| 12 | 210 | 1041 | 1125 | 457 | 440 | 688 | SMC-2 | 1520 |
| 1149 | 610 | 690 |
| SMC-3 | 1558 | |||
| 14 | 234 | 1118 | 1221 | 610 | 690 |
| SMC-3 | 1869 |
| 16 | 264 | 1245 | 1390 | 610 | 690 |
| SMC-3 | 2826 |
| 1395 | 610 | 715 |
| SMC-4 | 3084 | |||


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