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产品名称:NKZ61H焊接真空闸阀 |
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产品类别:闸阀 |
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主要性能规范
试验压力
公称压力 PN/MPa
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试验压力 |
壳体强度试验
|
上密封试验
|
密封试验
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| 2.5 |
3.8 |
2.8 |
2.8 |
| 4.O |
6.0 |
4.4 |
4.4 |
| 6.4 |
9.6 |
70 |
7.O |
| 1O.O |
15O |
11.O |
11.O |
使用范围
主要零部件材料
主要尺寸及重量
公称通径 DN/mm
|
公称压力 PN/MPa
|
主要外形尺寸和连接尺寸/mm
|
重量/kg |
| L |
H |
D |
D0 |
∝ |
W |
| 50 |
2.5 |
250 |
345 |
64 |
49 |
37o30’ |
250 |
24 |
| 65 |
270 |
395 |
82 |
66 |
37o30’ |
250 |
36 |
| 80 |
280 |
425 |
95 |
78 |
37o30’ |
300 |
52 |
| 100 |
300 |
51O |
117 |
100 |
37o30’ |
300 |
67 |
| 125 |
325 |
570 |
144 |
125 |
37o30’ |
350 |
95 |
| 150 |
350 |
725 |
172 |
151 |
37o30’ |
350 |
135 |
| 200 |
400 |
820 |
223 |
201 |
37o30’ |
400 |
210 |
| 250 |
450 |
890 |
278 |
253 |
37o30’ |
450 |
300 |
| 300 |
500 |
1070 |
330 |
303 |
37o30’ |
550 |
395 |
| 350 |
550 |
1320 |
382 |
351 |
37o30’ |
650 |
530 |
| 400 |
600 |
1450 |
432 |
398 |
37o30’ |
750 |
685 |
| 450 |
650 |
1560 |
484 |
450 |
37o30’ |
750 |
906 |
| 500 |
700 |
1720 |
535 |
498 |
37o30’ |
850 |
1130 |
| 600 |
809 |
1880 |
638 |
600 |
37o30’ |
900 |
1387 |
| 700 |
900 |
2083 |
738 |
700 |
37o30’ |
950 |
1894 |
| 800 |
1OOO |
2590 |
840 |
800 |
37o30’ |
1000 |
2621 |
| 50 |
4.0 |
250 |
345 |
64 |
48 |
37o30’ |
300 |
30 |
| 65 |
270 |
395 |
82 |
66 |
37o30’ |
300 |
42 |
| 80 |
280 |
425 |
95 |
78 |
37o30’ |
350 |
57 |
| 100 |
300 |
51O |
117 |
1OO |
37o30’ |
350 |
75 |
| 125 |
325 |
570 |
144 |
125 |
37o30’ |
400 |
105 |
| 150 |
350 |
725 |
172 |
151 |
37o30’ |
400 |
150 |
| 200 |
400 |
820 |
223 |
199 |
37o30’ |
450 |
232 |
| 250 |
450 |
890 |
278 |
251 |
37o30’ |
550 |
330 |
| 300 |
500 |
1070 |
330 |
301 |
37o30’ |
650 |
430 |
| 350 |
550 |
1320 |
382 |
349 |
37o30’ |
750 |
570 |
| 400 |
600 |
1450 |
432 |
396 |
37o30’ |
850 |
730 |
| 50 |
6.4 |
250 |
350 |
64 |
48 |
37o30’ |
300 |
34 |
| 65 |
280 |
405 |
82 |
65 |
37o30’ |
300 |
48 |
| 80 |
310 |
435 |
95 |
76 |
37o30’ |
350 |
65 |
| 100 |
350 |
515 |
117 |
98 |
37o30’ |
400 |
81 |
| 125 |
400 |
580 |
150 |
128 |
37o30’ |
400 |
112 |
| 150 |
450 |
735 |
172 |
149 |
37o30’ |
450 |
161 |
| 200 |
550 |
835 |
223 |
197 |
37o30’ |
550 |
255 |
| 250 |
650 |
905 |
278 |
245 |
37o30’ |
650 |
390 |
| 300 |
750 |
1080 |
330 |
293 |
37o30’ |
750 |
515 |
| 350 |
850 |
1340 |
382 |
341 |
37o30’ |
800 |
695 |
| 400 |
950 |
1460 |
432 |
386 |
37o30’ |
900 |
885 |
| 50 |
1O.0 |
250 |
350 |
64 |
48 |
37o30’ |
300 |
37 |
| 65 |
280 |
405 |
82 |
63 |
37o30’ |
300 |
52 |
| 80 |
310 |
435 |
95 |
74 |
37o30’ |
350 |
70 |
| 100 |
350 |
515 |
117 |
97 |
37o30’ |
400 |
86 |
| 125 |
400 |
580 |
150 |
124 |
37o30’ |
400 |
118 |
| 150 |
450 |
735 |
172 |
144 |
37o30’ |
450 |
168 |
| 200 |
550 |
835 |
223 |
189 |
37o30’ |
550 |
263 |
| 250 |
650 |
905 |
278 |
235 |
37o30’ |
650 |
405 |
| 300 |
750 |
1080 |
330 |
281 |
37o30’ |
750 |
536 |
| 350 |
850 |
1340 |
382 |
333 |
37o30’ |
850 |
732 |
| 400 |
950 |
1460 |
432 |
376 |
37o30’ |
950 |
947 | |
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