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¥5874.00
1-4个
¥5000.00
≥5个
产品规格
规格: DN200
NKZ41H零泄漏真空隔离闸阀技术要求
3、阀门法兰尺寸按JB/T 78-79, GB/T 9112-9124.
1、阀门设计与制造按API 600-2014、JIS E101、JB/T 3595-2002和NB/T 47044-2014等的规定;
2、阀门试验按API 598-2009、JB/T 3595-2002、JB/T 9092-1999和GB/T 13927-2008等的规定;
3、结构长度按ASME B16.10-2009、JIS E101、GB/T 12221-2005和NB/T 47044-2014等的规定,或按企标长度或用户提供尺寸;
4、法兰按ASME B16.5-2013、ASME B16.47-2011、GB/T 9113-2010、JB/T 79-2015和HG/T 20592-2009与HG/T 20615-2009等的规定,焊接坡口按ASEM B16.25-2012、JB/T 3595-2002,NB/T 47044-2014和电力工业管理标准78DG等的规定或用户提供尺寸;
5、压力温度额定值按ASME B16.34-2013和GB/T 12224-2005等的规定。
NKZ41H零泄漏真空隔离闸阀主要性能规范:
试验压力
公称压力PN(MPa) | 试验压力 | ||
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 |
NKZ41H零泄漏真空隔离闸阀适用范围
产品类型 | 适用介质 | 适用温度(℃) |
NKZ41H-C型 NKZ44H-C型 NKZ944H-C型 NKZ941H-C型 | 水、蒸汽、空气 | ≤425 |
NKZ41H-I型 NKZ44H-I型 NKZ944H-I型 NKZ941H-I型 | 水、蒸汽、空气 | ≤550 |
NKZ41H零泄漏真空隔离闸阀主要零件材料:
零件材料 | 阀体、阀盖 | 阀杆 | 闸板 | 密封面 | 阀杆螺母 | 填料 | 紧固件 |
NKZ44H-C型 NKZ41H-C型 NKZ944H-C型 NKZ941H-C型 | WCB | 2Cr13 | 25 | H:合金钢 | 铝青铜 | 膨胀复合石墨 | 优质碳钢 |
NKZ44Y-I型 NKZ41Y-I型 NKZ944Y-I型 NKZ941Y-I型 | 铬钼钢 | 20Cr1Mo1VA 38CrMoAIA | 铬钼钢 | Y:硬质合金 | 铬钼钢 |
NKZ41H零泄漏真空隔离闸阀主要尺寸:
NKZ41 Y(H)/NKZ44H-1 OC、16C、25、40、64、100 NKZ44Y-10I、16I、25I、40I、64I、100I
公称压力PN(MPa) | 公称通径DN(mm) | 主要外形尺寸和连接尺寸(mm) | 附法兰尺寸(mm) | ||||||||||
L | H | D | D1 | D2 | b | f | z-d | W | h | D0 | DN | ||
1.0 | 50 | 250 | 345 | 160 | 125 | 100 | 16 | 3 | 4-18 | 250 | 45 | 49 | 58 |
65 | 270 | 395 | 180 | 145 | 120 | 18 | 3 | 4-18 | 250 | 48 | 64 | 75 | |
80 | 280 | 425 | 195 | 160 | 135 | 20 | 3 | 4-18 | 300 | 50 | 78 | 97 | |
100 | 300 | 510 | 215 | 180 | 155 | 20 | 3 | 8-18 | 300 | 52 | 96 | 110 | |
125 | 325 | 570 | 245 | 210 | 185 | 22 | 3 | 8-18 | 350 | 60 | 120 | 136 | |
150 | 350 | 725 | 280 | 240 | 210 | 24 | 3 | 8-18 | 350 | 60 | 145 | 163 | |
200 | 400 | 820 | 335 | 295 | 265 | 26 | 3 | 8-18 | 400 | 62 | 202 | 223 | |
250 | 450 | 890 | 390 | 350 | 320 | 28 | 3 | 12-23 | 400 | 62 | 225 | 278 | |
300 | 500 | 1070 | 440 | 400 | 368 | 28 | 3 | 12-23 | 450 | 65 | 303 | 330 | |
350 | 550 | 1320 | 500 | 460 | 428 | 30 | 4 | 16-23 | 550 | 65 | 351 | 382 | |
400 | 600 | 1450 | 565 | 515 | 482 | 32 | 4 | 16-25 | 550 | 65 | 398 | 432 | |
450 | 650 | 1560 | 615 | 565 | 532 | 32 | 4 | 20-25 | 600 | 70 | 460 | 485 | |
500 | 700 | 1720 | 670 | 620 | 585 | 34 | 4 | 20-25 | 650 | 78 | 500 | 535 | |
600 | 800 | 1880 | 780 | 725 | 685 | 36 | 5 | 20-30 | 700 | 90 | 600 | 636 | |
700 | 900 | 2085 | 895 | 840 | 800 | 40 | 5 | 24-30 | 750 | 90 | 690 | 726 | |
800 | 1000 | 2590 | 1010 | 950 | 905 | 44 | 5 | 24-34 | 800 | 106 | 790 | 826 | |
1.6 | 50 | 250 | 345 | 160 | 125 | 100 | 16 | 3 | 4-18 | 250 | 48 | 49 | 58 |
65 | 270 | 395 | 180 | 145 | 120 | 18 | 3 | 4-18 | 250 | 50 | 64 | 75 | |
80 | 280 | 425 | 195 | 160 | 135 | 20 | 3 | 8-18 | 300 | 52 | 78 | 91 | |
100 | 300 | 510 | 215 | 180 | 155 | 20 | 3 | 8-18 | 300 | 52 | 96 | 110 | |
125 | 325 | 570 | 245 | 210 | 185 | 22 | 3 | 8-18 | 350 | 60 | 120 | 136 | |
150 | 350 | 725 | 280 | 240 | 210 | 24 | 3 | 8-23 | 350 | 60 | 145 | 163 | |
200 | 400 | 820 | 335 | 295 | 265 | 26 | 3 | 12-23 | 400 | 62 | 201 | 223 | |
250 | 450 | 890 | 405 | 355 | 320 | 30 | 3 | 12-25 | 450 | 68 | 253 | 278 | |
300 | 500 | 1070 | 460 | 410 | 375 | 30 | 3 | 12-25 | 550 | 70 | 303 | 330 | |
350 | 550 | 1320 | 520 | 470 | 435 | 34 | 4 | 16-25 | 600 | 78 | 351 | 382 | |
400 | 600 | 1450 | 580 | 525 | 485 | 36 | 4 | 16-30 | 650 | 90 | 398 | 432 | |
450 | 650 | 1560 | 640 | 585 | 545 | 40 | 4 | 20-30 | 700 | 95 | 450 | 485 | |
500 | 700 | 1720 | 705 | 650 | 608 | 44 | 4 | 20-34 | 750 | 98 | 500 | 535 | |
600 | 800 | 1880 | 840 | 770 | 718 | 48 | 5 | 20-41 | 800 | 105 | 600 | 636 | |
700 | 900 | 2085 | 910 | 840 | 788 | 50 | 5 | 24-41 | 850 | 110 | 690 | 726 | |
800 | 1000 | 2590 | 1020 | 950 | 898 | 52 | 5 | 24-41 | 950 | 115 | 790 | 826 |
公称压力PN(MPa) | 公称通径DN(mm) | 主要外形尺寸和连接尺寸(mm) | 附法兰尺寸(mm) | ||||||||||
L | H | D | D1 | D2 | b | f | z-d | W | h | D0 | DN | ||
2.5 | 50 | 250 | 345 | 160 | 125 | 100 | 20 | 3 | 4-18 | 250 | 48 | 49 | 64 |
65 | 270 | 395 | 180 | 145 | 120 | 22 | 3 | 8-18 | 250 | 52 | 66 | 82 | |
80 | 280 | 425 | 195 | 160 | 135 | 22 | 3 | 8-18 | 300 | 55 | 78 | 95 | |
100 | 300 | 510 | 230 | 190 | 160 | 24 | 3 | 8-23 | 300 | 62 | 100 | 117 | |
125 | 325 | 570 | 270 | 220 | 188 | 28 | 3 | 8-25 | 350 | 68 | 125 | 144 | |
150 | 350 | 725 | 300 | 250 | 218 | 30 | 3 | 8-25 | 350 | 72 | 151 | 172 | |
200 | 400 | 820 | 360 | 310 | 278 | 34 | 3 | 12-25 | 400 | 60 | 201 | 223 | |
250 | 450 | 890 | 425 | 370 | 332 | 36 | 3 | 12-30 | 450 | 85 | 253 | 278 | |
300 | 500 | 1070 | 483 | 430 | 390 | 40 | 4 | 16-30 | 550 | 92 | 303 | 330 | |
350 | 550 | 1320 | 550 | 490 | 448 | 44 | 4 | 16-34 | 650 | 98 | 351 | 382 | |
400 | 1450 | 610 | 550 | 505 | 48 | 4 | 16-34 | 700 | 115 | 398 | 432 | ||
450 | 650 | 1560 | 660 | 600 | 555 | 50 | 4 | 20-34 | 750 | 115 | 450 | 483 | |
500 | 700 | 1720 | 730 | 660 | 610 | 52 | 4 | 20-41 | 800 | 120 | 498 | 535 | |
600 | 800 | 1880 | 840 | 770 | 718 | 56 | 5 | 20-41 | 850 | 130 | 598 | 636 | |
700 | 900 | 2085 | 955 | 875 | 815 | 60 | 5 | 24-48 | 900 | 140 | 688 | 726 | |
800 | 1000 | 2590 | 1070 | 990 | 930 | 64 | 5 | 24-48 | 1000 | 150 | 788 | 826 |
公称 压力PN(MPa) | 公称 通径DN(mm) | 主要外形尺寸和连接尺寸(mm) | 附法兰尺寸(mm) | ||||||||||||
L | H | D | D1 | D2 | b | f | d6 | f2 | Z-d | W | h | W0 | DN | ||
4.0 | 50 | 250 | 345 | 160 | 125 | 100 | 20 | 3 | 88 | 4 | 4-18 | 300 | 48 | 48 | 64 |
65 | 270 | 395 | 180 | 145 | 120 | 22 | 3 | 110 | 4 | 8-18 | 300 | 52 | 66 | 82 | |
80 | 280 | 425 | 195 | 160 | 135 | 22 | 3 | 121 | 4 | 8-18 | 350 | 58 | 78 | 95 | |
100 | 300 | 510 | 230 | 190 | 160 | 24 | 3 | 150 | 4.5 | 8-23 | 350 | 68 | 100 | 117 | |
125 | 325 | 570 | 270 | 220 | 188 | 28 | 3 | 176 | 4.5 | 8-25 | 400 | 68 | 125 | 144 | |
150 | 350 | 725 | 300 | 250 | 218 | 30 | 3 | 204 | 4.5 | 8-25 | 400 | 72 | 151 | 172 | |
200 | 400 | 820 | 375 | 320 | 282 | 38 | 3 | 260 | 4.5 | 12-30 | 450 | 88 | 199 | 223 | |
250 | 450 | 890 | 445 | 385 | 345 | 42 | 3 | 313 | 4.5 | 12-34 | 550 | 102 | 251 | 278 | |
300 | 500 | 1070 | 510 | 450 | 408 | 46 | 4 | 364 | 4.5 | 16-34 | 650 | 116 | 301 | 330 | |
350 | 550 | 1320 | 570 | 510 | 465 | 52 | 4 | 422 | 5 | 16-34 | 750 | 120 | 349 | 382 | |
400 | 600 | 1450 | 655 | 585 | 535 | 58 | 4 | 474 | 5 | 16-41 | 850 | 142 | 396 | 432 |
公称 压力PN(MPa) | 公称 通径DN(mm) | 主要外形尺寸和连接尺寸(mm) | 附法兰尺寸(mm) | ||||||||||||
L | H | D | D1 | D2 | b | f | D6 | f2 | z-d | w | h | D0 | DN | ||
6.4 | 50 | 250 | 350 | 175 | 135 | 105 | 26 | 3 | 88 | 4 | 4-23 | 300 | 70 | 48 | 64 |
65 | 280 | 405 | 200 | 160 | 130 | 28 | 3 | 110 | 4 | 8-23 | 300 | 75 | 65 | 82 | |
80 | 310 | 435 | 210 | 170 | 140 | 30 | 3 | 121 | 4 | 8-23 | 350 | 75 | 76 | 95 | |
100 | 350 | 515 | 250 | 200 | 168 | 32 | 3 | 150 | 4.5 | 8-25 | 400 | 88 | 98 | 117 | |
125 | 400 | 580 | 295 | 240 | 202 | 36 | 3 | 176 | 4.5 | 8-30 | 400 | 98 | 128 | 150 | |
150 | 450 | 735 | 340 | 280 | 240 | 38 | 3 | 204 | 4.5 | 8-34 | 450 | 110 | 149 | 172 | |
200 | 550 | 835 | 405 | 345 | 300 | 44 | 3 | 260 | 4.5 | 12-34 | 550 | 116 | 197 | 223 | |
250 | 650 | 905 | 470 | 400 | 352 | 48 | 3 | 313 | 4.5 | 12-41 | 650 | 122 | 245 | 278 | |
300 | 750 | 1080 | 530 | 460 | 412 | 54 | 4 | 364 | 4.5 | 16-41 | 750 | 136 | 293 | 330 | |
350 | 850 | 1340 | 595 | 525 | 475 | 60 | 4 | 422 | 5 | 16-41 | 800 | 154 | 341 | 382 | |
400 | 950 | 1460 | 670 | 585 | 525 | 66 | 4 | 474 | 5 | 16-48 | 900 | 170 | 386 | 432 | |
10.0 | 50 | 250 | 350 | 195 | 145 | 112 | 28 | 3 | 88 | 4 | 4-25 | 300 | 72 | 48 | 64 |
65 | 280 | 405 | 220 | 170 | 138 | 32 | 3 | 110 | 4 | 8-25 | 300 | 84 | 63 | 82 | |
80 | 310 | 435 | 230 | 180 | 148 | 34 | 3 | 121 | 4 | 8-25 | 350 | 90 | 74 | 95 | |
100 | 350 | 515 | 265 | 210 | 172 | 38 | 3 | 150 | 4.5 | 8-30 | 400 | 100 | 97 | 117 | |
125 | 400 | 580 | 310 | 250 | 210 | 42 | 3 | 176 | 4.5 | 8-34 | 400 | 115 | 124 | 150 | |
150 | 450 | 735 | 350 | 290 | 250 | 46 | 3 | 204 | 4.5 | 12-34 | 450 | 130 | 144 | 172 | |
200 | 550 | 835 | 430 | 360 | 312 | 54 | 3 | 260 | 4.5 | 12-41 | 550 | 145 | 189 | 223 | |
250 | 650 | 905 | 500 | 430 | 382 | 60 | 3 | 313 | 4.5 | 12-41 | 650 | 170 | 235 | 278 | |
300 | 750 | 1080 | 585 | 500 | 442 | 70 | 4 | 364 | 4.5 | 16-48 | 750 | 195 | 281 | 330 | |
350 | 850 | 1340 | 655 | 560 | 498 | 76 | 4 | 422 | 5 | 16-54 | 850 | 210 | 333 | 382 | |
400 | 950 | 1460 | 715 | 620 | 558 | 80 | 4 | 474 | 5 | 16-54 | 950 | 220 | 376 | 432 |
NKZ41H零泄漏真空隔离闸阀主要尺寸:
NKZ941Y(H)/NKZ944H-10C、16C、25、40、64、100、NKZ944Y-10I、16I、25I、40I、64I、100I
公称 压力PN(MPa) | 公称 通径DN(mm) | 主要外形尺寸和连接尺寸(mm) | 电动 装置 | 附法兰尺寸(mm) | ||||||||||||
L | H | D | D1 | D2 | b | f | D6 | f2 | z-d | w | h | D0 | DN | |||
1.0 | 50 | 250 | 618 | 160 | 125 | 100 | 16 | 3 | / | / | 4-18 | 562 | DZW10 | 45 | 49 | 58 |
65 | 270 | 670 | 180 | 145 | 120 | 18 | 3 | / | / | 4-18 | 562 | DZW10 | 48 | 64 | 75 | |
80 | 280 | 700 | 195 | 160 | 135 | 20 | 3 | / | / | 4-18 | 562 | DZW10 | 50 | 78 | 91 | |
100 | 300 | 785 | 215 | 180 | 155 | 20 | 3 | / | / | 8-18 | 562 | DZW10 | 52 | 96 | 110 | |
125 | 325 | 845 | 245 | 210 | 185 | 22 | 3 | / | / | 8-18 | 607 | DZW15 | 60 | 120 | 136 | |
150 | 350 | 990 | 280 | 240 | 210 | 24 | 3 | / | / | 8-23 | 607 | DZW15 | 60 | 145 | 163 | |
200 | 400 | 1080 | 335 | 295 | 265 | 26 | 3 | / | / | 8-23 | 607 | DZW20 | 62 | 201 | 223 | |
250 | 450 | 1150 | 390 | 350 | 320 | 28 | 3 | / | / | 12-23 | 607 | DZW20 | 65 | 253 | 278 | |
300 | 500 | 1415 | 440 | 400 | 368 | 28 | 3 | / | / | 12-23 | 755 | DZW45 | 65 | 303 | 330 | |
350 | 550 | 1665 | 500 | 460 | 428 | 30 | 4 | / | / | 16-23 | 755 | DZW45 | 65 | 351 | 382 | |
400 | 600 | 1795 | 565 | 515 | 482 | 32 | 4 | / | / | 16-25 | 755 | DZW60 | 65 | 398 | 432 | |
450 | 650 | 1920 | 615 | 565 | 532 | 32 | 4 | / | / | 20-25 | 825 | DZW90 | 70 | 450 | 485 | |
500 | 700 | 2080 | 670 | 620 | 585 | 34 | 4 | / | / | 20-25 | 825 | DZW90 | 78 | 500 | 535 | |
600 | 800 | 2380 | 780 | 725 | 685 | 36 | 5 | / | / | 20-30 | 925 | DZW180 | 90 | 600 | 636 | |
700 | 900 | 2585 | 895 | 840 | 800 | 40 | 5 | / | / | 24-30 | 925 | DZW180 | 90 | 690 | 726 | |
800 | 1000 | 3090 | 1010 | 950 | 905 | 44 | 5 | / | / | 24-30 | 925 | DZW250 | 106 | 790 | 826 | |
1.6 | 50 | 250 | 618 | 160 | 125 | 100 | 16 | 3 | / | / | 4-18 | 562 | DZW10 | 48 | 49 | 58 |
65 | 270 | 618 | 180 | 145 | 120 | 18 | 3 | / | / | 4-18 | 562 | DZW10 | 50 | 64 | 75 | |
80 | 280 | 700 | 195 | 160 | 135 | 20 | 3 | / | / | 8-18 | 562 | DZW10 | 52 | 78 | 91 | |
100 | 300 | 785 | 215 | 180 | 155 | 20 | 3 | / | / | 8-18 | 607 | DZW15 | 52 | 96 | 110 | |
125 | 325 | 845 | 245 | 210 | '185 | 22 | 3 | / | / | 8-18 | 607 | DZW15 | 60 | 120 | 136 | |
150 | 350 | 990 | 280 | 240 | 210 | 24 | 3 | / | / | 8-23 | 607 | DZW20I | 60 | 145 | 163 | |
200 | 400 | 1080 | 335 | 295 | 265 | 26 | 3 | / | / | 12-23 | 607 | DZW20 | 62 | 201 | 223 | |
250 | 450 | 1150 | 403 | 355 | 320 | 30 | 3 | / | / | 12-25 | 607 | DZW30 | 68 | 253 | 278 | |
300 | 500 | 1415 | 460 | 410 | 375 | 30 | 3 | / | 12-25 | 755 | DZW45 | 70 | 303 | 330 | ||
350 | 550 | 1665 | 520 | 470 | 435 | 34 | 4 | / | / | 16-25 | 755 | DZW60 | 78 | 351 | 382 | |
400 | 600 | 1795 | 580 | 525 | 485 | 36 | 4 | / | / | 16-30 | 755 | DZW60 | 90 | 398 | 432 | |
450 | 650 | 1920 | 640 | 585 | 545 | 40 | 4 | / | / | 20-30 | 825 | DZW90 | 95 | 450 | 485 | |
500 | 700 | 2080 | 705 | 650 | 608 | 44 | 4 | / | / | 20-34 | 825 | DZW120 | 198 | 500 | 535 | |
600 | 800 | 2380 | 840 | 770 | 718 | 48 | 5 | / | / | 20-41 | 925 | DZW180 | 105 | 600 | 636 | |
700 | 900 | 2585 | 910 | 840 | 788 | 50 | 5 | / | / | 24-41 | 925 | DZW250 | 110 | 690 | 726 | |
800 | 1000 | 3090 | 1020 | 950 | 898 | 52 | 5 | / | / | 24-41 | 1162 | DZW350 | 115 | 790 | 826 |
公称 压力PN(MPa) | 公称 通径DN(mm) | 主要外形尺寸和连接尺寸(mm) | 电动 装置 | 附法兰尺寸(mm) | ||||||||||||
L | H | D | D1 | D2 | b | f | D6 | f2 | z-d | w | h | D0 | DN | |||
2.5 | 50 | 25 | 618 | 160 | 125 | 100 | 20 | 3 | / | / | 4-18 | 562 | DZW10 | 48 | 49 | 64 |
65 | 270 | 618 | 180 | 145 | 120 | 22 | 3 | / | / | 8-18 | 562 | DZW10 | 52 | 66 | 82 | |
80 | 280 | 700 | 195 | 160 | 135 | 22 | 3 | / | / | 8-18 | 562 | DZW10 | 55 | 78 | 95 | |
100 | 300 | 785 | 230 | 190 | 160 | 24 | 3 | / | / | 8-23 | 607 | DZW15 | 62 | 100 | 117 | |
125 | 325 | 845 | 270 | 220 | 188 | 28 | 3 | / | / | 8-25 | 607 | DZW20I | 68 | 125 | 144 | |
150 | 350 | 990 | 300 | 250 | 218 | 30 | 3 | / | / | 8-25 | 607 | DZW20I | 72 | 151 | 172 | |
200 | 400 | 1080 | 360 | 310 | 278 | 34 | 3 | / | / | 12-25 | 607 | DZW30 | 80 | 201 | 223 | |
250 | 450 | 1150 | 425 | 370 | 332 | 36 | 3 | / | / | 12-30 | 607 | DZW30 | 85 | 253 | 278 | |
300 | 500 | 1415 | 485 | 430 | 390 | 40 | 4 | / | / | 16-30 | 755 | DZW45 | 92 | 303 | 330 | |
350 | 550 | 1665 | 550 | 490 | 448 | 44 | 4 | / | / | 16-34 | 755 | DZW60 | 98 | 351 | 382 | |
400 | 600 | 1815 | 610 | 550 | 505 | 48 | 4 | / | / | 16-34 | 825 | DZW90 | 115 | 398 | 432 | |
450 | 650 | 1920 | 660 | 600 | 555 | 50 | 4 | / | / | 30-34 | 825 | DZW120 | 115 | 450 | 485 | |
500 | 700 | 2080 | 730 | 660 | 610 | 52 | 4 | / | / | 30-41 | 825 | DZW120 | 120 | 498 | 535 | |
600 | 800 | 2380 | 840 | 770 | 718 | 56 | 5 | / | / | 30-41 | 925 | DZW180 | 130 | 598 | 631 | |
700 | 900 | 2585 | 955 | 875 | 815 | 60 | 5 | / | / | 24-48 | 925 | DZW250 | 140 | 688 | 726 | |
800 | 1000 | 3180 | 1070 | 990 | 930 | 64 | 5 | / | / | 24-48 | 1162 | DZW350 | 150 | 788 | 826 | |
4.0 | 80 | 280 | 700 | 95 | 160 | 135 | 22 | 3 | 121 | 4 | 8-18 | 607 | DZW15 | 58 | 78 | 95 |
100 | 300 | 785 | 230 | 190 | 160 | 24 | 3 | 150 | 4.5 | 8-23 | 607 | DZW20 | 68 | 100 | 117 | |
125 | 325 | 845 | 270 | 220 | 188 | 28 | 3 | 176 | 4.5 | 8-25 | 607 | DZW20I | 68 | 125 | 144 | |
150 | 350 | 990 | 300 | 250 | 218 | 30 | 3 | 204 | 4.5 | 8-25 | 607 | DZW30 | 72 | 151 | 172 | |
200 | 400 | 1080 | 375 | 320 | 282 | 38 | 3 | 260 | 4.5 | 12-30 | 607 | DZW30 | 88 | 199 | 223 | |
250 | 450 | 1240 | 445 | 385 | 345 | 42 | 3 | 313 | 4.5 | 12-34 | 755 | DZW45 | 102 | 251 | 278 | |
300 | 500 | 1415 | 510 | 450 | 408 | 46 | 4 | 364 | 4.5 | 16-34 | 755 | DZW60 | 116 | 301 | 330 | |
350 | 550 | 1685 | 570 | 510 | 465 | 52 | 4 | 422 | 5 | 16-34 | 825 | DZW90I | 120 | 349 | 382 | |
400 | 600 | 1815 | 655 | 585 | 535 | 58 | 4 | 474 | 5 | 16-41 | 825 | DZW120 | 142 | 396 | 432 | |
6.4 | 80 | 310 | 710 | 210 | 170 | 140 | 30 | 3 | 121 | 4 | 8-23 | 925 | DZW20I | 75 | 76 | 95 |
100 | 350 | 790 | 250 | 200 | 168 | 32 | 3 | 150 | 4.5 | 8-25 | 607 | DZW20I | 88 | 98 | 117 | |
125 | 400 | 855 | 295 | 240 | 202 | 36 | 3 | 176 | 4.5 | 8-30 | 607 | DZW30 | 98 | 128 | 151 | |
150 | 450 | 1000 | 340 | 280 | 240 | 38 | 3 | 204 | 4.5 | 8-34 | 607 | DZW30 | 110 | 149 | 172 | |
200 | 550 | 1185 | 405 | 345 | 300 | 44 | 3 | 260 | 4.5 | 12-34 | 755 | DZW45 | 116 | 197 | 223 | |
250 | 650 | 1255 | 470 | 400 | 352 | 48 | 3 | 313 | 4.5 | 12-41 | 755 | DZW60 | 122 | 245 | 278 | |
300 | 750 | 1445 | 530 | 460 | 412 | 54 | 4 | 364 | 4.5 | 16-41 | 825 | DZW90I | 136 | 293 | 330 | |
350 | 850 | 1705 | 595 | 525 | 475 | 60 | 4 | 422 | 5 | 16-41 | 825 | DZW120I | 154 | 341 | 382 | |
400 | 950 | 1985 | 670 | 585 | 525 | 66 | 4 | 474 | 5 | 16-48 | 925 | DZW180 | 170 | 386 | 432 | |
10.0 | 80 | 310 | 710 | 230 | 180 | 148 | 34 | 3 | 121 | 4 | 8-25 | 607 | DZW20I | 90 | 74 | 95 |
100 | 350 | 790 | 265 | 210 | 172 | 38 | 3 | 150 | 4.5 | 8-30 | 607 | DZW30I | 100 | 97 | 117 | |
125 | 400 | 855 | 310 | 250 | 210 | 42 | 3 | 176 | 4.5 | 8-33 | 607 | DZW30 | 115 | 124 | 150 | |
150 | 450 | 1090 | 350 | 290 | 250 | 46 | 3 | 204 | 4.5 | 12-34 | 755 | DZW45 | 130 | 144 | 172 | |
200 | 550 | 1185 | 430 | 360 | 312 | 54 | 3 | 260 | 4.5 | 12-41 | 755 | DZW60 | 145 | 189 | 223 | |
250 | 650 | 1275 | 500 | 430 | 382 | 60 | 3 | 313 | 4.5 | 12-41 | 825 | DZW90I | 170 | 235 | 278 | |
300 | 750 | 1445 | 585 | 500 | 442 | 70 | 4 | 364 | 4.5 | 16-48 | 825 | DZW120I | 195 | 281 | 330 | |
350 | 850 | 1870 | 655 | 560 | 498 | 76 | 4 | 422 | 5 | 16-54 | 925 | DZW180 | 210 | 333 | 382 | |
400 | 950 | 1985 | 715 | 620 | 558 | 80 | 4 | 474 | 5 | 16-54 | 925 | DZW250 | 220 | 376 | 432 |
NKZ41H零泄漏真空隔离闸阀主要性能规范:
试验压力
公称压力PN(MPa) | 试验压力 | ||
壳体强度试验 | 上密封试验 | 密封试验 | |
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 |
NKZ41H零泄漏真空隔离闸阀适用范围
产品类型 | 适用介质 | 适用温度(℃) |
NKZ61H-C型 NKZ64H-C型 NKZ964H-C型 NKZ961H-C型 | 水、蒸汽、空气 | ≤425 |
NKZ61Y-I型 NKZ64Y-I型 NKZ964Y-I型 NKZ961Y-I型 | 水、蒸汽、空气 | ≤550 |
NKZ41H零泄漏真空隔离闸阀主要零件材料
零件材料 | 阀体、阀盖 | 阀杆 | 闸板 | 密封面 | 阀杆螺母 | 填料 | 紧固件 |
NKZ61H-C型 NKZ64H-C型 NKZ961H-C型 NKZ964H-C型 | WCB | 2Cr13 | 25 | H:合金钢 | 铝青铜 | 膨胀复合石墨 | 优质碳钢 |
NKZ61Y-I型 NKZ64Y-I型 NKZ961Y-I型 NKZ964Y-I型 | 铬钼钢 | 20Cr1Mo1VA 38CrMoAIA | 铬钼钢 | Y:硬质合金 | 铬钼钢 |
NKZ41H零泄漏真空隔离闸阀主要尺寸
公称压力PN(MPa) | 公称通径DN(mm) | 主要外形尺寸和连接尺寸(mm) | |||||
L | H | D | D0 | α | W | ||
2.5 | 50 | 250 | 345 | 64 | 49 | 37°30" | 250 |
65 | 270 | 395 | 82 | 66 | 37°30" | 250 | |
80 | 280 | 425 | 95 | 78 | 37°30" | 300 | |
100 | 300 | 510 | 117 | 100 | 37°30" | 300 | |
125 | 325 | 570 | 144 | 125 | 37°30" | 350 | |
150 | 350 | 725 | 172 | 151 | 37°30" | 350 | |
200 | 400 | 820 | 223 | 201 | 37°30" | 400 | |
250 | 450 | 890 | 278 | 253 | 37°30" | 450 | |
300 | 500 | 1070 | 330 | 303 | 37°30" | 550 | |
350 | 550 | 1320 | 382 | 351 | 37°30" | 650 | |
400 | 600 | 1450 | 432 | 398 | 37°30" | 750 | |
450 | 650 | 1560 | 484 | 450 | 37°30" | 750 | |
500 | 700 | 1720 | 535 | 498 | 37°30" | 850 | |
600 | 809 | 1880 | 638 | 600 | 37°30" | 900 | |
700 | 900 | 2083 | 738 | 700 | 37°30" | 950 | |
800 | 1000 | 2590 | 840 | 800 | 37°30" | 1000 | |
4.0 | 50 | 250 | 345 | 64 | 48 | 37°30" | 300 |
65 | 270 | 395 | 82 | 66 | 37°30" | 300 | |
80 | 280 | 425 | 95 | 78 | 37°30" | 350 | |
100 | 300 | 510 | 117 | 100 | 37°30" | 350 | |
125 | 325 | 570 | 144 | 125 | 37°30" | 400 | |
150 | 350 | 725 | 172 | 151 | 37°30" | 400 | |
200 | 400 | 820 | 223 | 199 | 37°30" | 450 | |
250 | 450 | 890 | 278 | 251 | 37°30" | 550 | |
300 | 500 | 1070 | 330 | 301 | 37°30" | 650 | |
350 | 550 | 1320 | 382 | 349 | 37°30" | 750 | |
400 | 600 | 1450 | 432 | 396 | 37°30" | 850 | |
6.4 | 50 | 250 | 350 | 64 | 48 | 37°30" | 300 |
65 | 280 | 405 | 82 | 65 | 37°30" | 300 | |
80 | 310 | 435 | 95 | 76 | 37°30" | 350 | |
100 | 350 | 515 | 117 | 98 | 37°30" | 400 | |
125 | 400 | 580 | 150 | 128 | 37°30" | 400 | |
150 | 450 | 735 | 172 | 149 | 37°30" | 450 | |
200 | 550 | 835 | 223 | 197 | 37°30" | 550 | |
250 | 650 | 905 | 278 | 245 | 37°30" | 650 | |
300 | 750 | 1080 | 330 | 293 | 37°30" | 750 | |
350 | 850 | 1340 | 382 | 341 | 37°30" | 800 | |
400 | 950 | 1460 | 432 | 386 | 37°30" | 900 | |
10.0 | 50 | 250 | 350 | 64 | 48 | 37°30" | 300 |
65 | 280 | 405 | 82 | 63 | 37°30" | 300 | |
80 | 310 | 435 | 95 | 74 | 37°30" | 350 | |
100 | 350 | 515 | 117 | 97 | 37°30" | 400 | |
125 | 400 | 580 | 150 | 124 | 37°30" | 400 | |
150 | 450 | 735 | 172 | 144 | 37°30" | 450 | |
200 | 550 | 835 | 223 | 189 | 37°30" | 550 | |
250 | 650 | 905 | 278 | 235 | 37°30" | 650 | |
300 | 750 | 1080 | 330 | 281 | 37°30" | 750 | |
350 | 850 | 1340 | 382 | 333 | 37°30" | 850 | |
400 | 950 | 1460 | 432 | 376 | 37°30" | 950 |
注:PN2.5(25)型阀门允许作为PN1.0(10)、PN1.6(16)压力选用
公称压力PN(MPa)公称通径DN(mm)主要外形尺寸和连接尺寸(mm)LHDD0αW2.557°30"5626527°30"56287°30"56210037°30"64412537°30"67215137°30"622320137°30"627825337°30"633030337°30"755355137°30"755439837°30"825455037°30"825549837°30"825660037°30"9254.937°30"5626527°30"56287°30"56210037°30"64412537°30"67215137°30"622320137°30"627825337°30"633030337°30"755355137°30"755439837°30"825455037°30"825549837°30"825660037°30"9256.457°30"5626528°30"56287°30"6179837°30"65012837°30"617214937°30"622319737°30"755254537°30"755329337°30"825354137°30"825438637°30"92557°30"56210.937°30"5626528°30"56287°30"6179737°30"65012437°30"617214437°30"755218937°30"755253537°30"825328137°30"825353337°30"925437637°30"925 |
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13777706603
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0577-67975099
厂家直销上欧牌 NKZ41H 零泄漏真空隔离闸阀 现货供应 品质保证
¥ 5000.00 ~ ¥ 5874.00
¥ 5000.00
5655个可售
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