前言：真空闸阀，隔离闸阀，闸阀
不锈钢真空闸阀
NKZ41H NKZ42H NKZ44H NKZ41Y NKZ42Y NKZ44Y
CKZ41H NKZ41H GZ41H CKZ41YNKZ41Y GZ41Y
【主要性能参数】
| 公称压力PN(MPa) | 试验压力PN(MPa) | ||
| 壳体强度试验 | 上密封试验 | 密封试验 | |
| 1.0 | 1.5 | 1.1 | 1.1 |
| 1.6 | 2.4 | 1.8 | 1.8 |
| 2.5 | 3.8 | 2.8 | 2.8 |
| 4.0 | 6.0 | 4.4 | 4.4 |
| 6.4 | 9.6 | 7.0 | 7.0 |
| 10.0 | 15.0 | 11.0 | 11.0 |
【型号参数】
| 产品类型 | 适用介质 | 适用温度(℃) | ||
| CKZ(NKZ) | 44 | H-C型 | 水、蒸汽、空气 | ≤400 |
| 64 | ||||
| CKZ(NKZ) | 944 | |||
| 964 | ||||
| CKZ(NKZ) | 44 | Y-I型 | 水、蒸汽、油口 | ＜550 |
【连接尺寸参数】
| 公称通径DN(mm) | 公称压力PN(MPa) | 主要外形尺寸及连接尺寸(mm) | 重量(kg) | |||||
| L | H | D | d | α | D0 | |||
| 50 | 2.5 | 250 | 345 | 64 | 49 | 37°30' | 250 | 24 |
| 65 | 270 | 395 | 82 | 66 | 37°30' | 250 | 36 | |
| 80 | 280 | 425 | 95 | 78 | 37°30' | 300 | 52 | |
| 100 | 300 | 510 | 117 | 100 | 37°30' | 300 | 67 | |
| 125 | 325 | 570 | 144 | 125 | 37°30' | 350 | 95 | |
| 150 | 350 | 725 | 172 | 151 | 37°30' | 350 | 135 | |
| 200 | 400 | 820 | 223 | 201 | 37°30' | 400 | 210 | |
| 250 | 450 | 890 | 278 | 253 | 37°30' | 450 | 300 | |
| 300 | 500 | 1070 | 330 | 303 | 37°30' | 550 | 395 | |
| 350 | 550 | 1320 | 382 | 351 | 37°30' | 650 | 530 | |
| 400 | 600 | 1450 | 432 | 398 | 37°30' | 750 | 685 | |
| 450 | 650 | 1560 | 484 | 450 | 37°30' | 750 | 906 | |
| 500 | 700 | 1720 | 535 | 498 | 37°30' | 850 | 1130 | |
| 600 | 800 | 1880 | 638 | 600 | 37°30' | 900 | 1387 | |
| 50 | 4.0 | 250 | 345 | 64 | 48 | 37°30' | 300 | 30 |
| 65 | 270 | 395 | 82 | 66 | 37°30' | 300 | 42 | |
| 80 | 280 | 425 | 95 | 78 | 37°30' | 350 | 57 | |
| 100 | 300 | 510 | 117 | 100 | 37°30' | 350 | 75 | |
| 125 | 325 | 570 | 144 | 125 | 37°30' | 400 | 105 | |
| 150 | 350 | 725 | 172 | 151 | 37°30' | 400 | 150 | |
| 200 | 400 | 820 | 223 | 199 | 37°30' | 450 | 232 | |
| 250 | 450 | 890 | 278 | 251 | 37°30' | 550 | 330 | |
| 300 | 500 | 1070 | 330 | 301 | 37°30' | 650 | 430 | |
| 350 | 550 | 1320 | 382 | 349 | 37°30' | 750 | 570 | |
| 400 | 600 | 1450 | 432 | 396 | 37°30' | 850 | 730 | |
| 50 | 6.4 | 250 | 350 | 64 | 48 | 37°30' | 300 | 34 |
| 65 | 270 | 405 | 82 | 65 | 37°30' | 300 | 48 | |
| 80 | 280 | 435 | 95 | 76 | 37°30' | 350 | 65 | |
| 100 | 350 | 515 | 117 | 98 | 37°30' | 400 | 81 | |
| 125 | 400 | 580 | 150 | 128 | 37°30' | 400 | 112 | |
| 150 | 450 | 735 | 172 | 149 | 37°30' | 450 | 161 | |
| 200 | 550 | 835 | 223 | 197 | 37°30' | 550 | 255 | |
| 250 | 650 | 905 | 278 | 245 | 37°30' | 650 | 390 | |
| 300 | 750 | 1080 | 330 | 293 | 37°30' | 750 | 515 | |
| 350 | 850 | 1340 | 382 | 341 | 37°30' | 800 | 695 | |
| 400 | 950 | 1460 | 432 | 386 | 37°30' | 900 | 885 | |
| 50 | 10.0 | 250 | 350 | 64 | 48 | 37°30' | 300 | 37 |
| 65 | 270 | 405 | 82 | 63 | 37°30' | 300 | 52 | |
| 80 | 280 | 435 | 95 | 74 | 37°30' | 350 | 70 | |
| 100 | 350 | 515 | 117 | 97 | 37°30' | 400 | 86 | |
| 125 | 400 | 580 | 150 | 124 | 37°30' | 400 | 118 | |
| 150 | 450 | 735 | 172 | 144 | 37°30' | 450 | 168 | |
| 200 | 550 | 835 | 223 | 189 | 37°30' | 550 | 263 | |
| 250 | 650 | 905 | 278 | 235 | 37°30' | 650 | 405 | |
| 300 | 750 | 1080 | 330 | 281 | 37°30' | 750 | 536 | |
| 350 | 850 | 1340 | 382 | 333 | 37°30' | 850 | 732 | |
| 400 | 950 | 1460 | 432 | 376 | 37°30' | 950 | 947 | |