不锈钢氧气阀主要性能规范
|
公称压力 |
1.6 |
2.5 |
4 |
|
水压强度试验压力Mpa |
2.4 |
3.75 |
6 |
|
水压密封试验压力Mpa |
1.76 |
2.75 |
4.4 |
|
气压强度试验压力Mpa |
1.76 |
2.75 |
4.4 |
|
气压密封试验压力Mpa |
1.76 |
2.75 |
4.4 |
|
b2b大工作压力Mpa |
1.6 |
2.5 |
4 |
|
工作温度 |
-20~150℃ |
||
|
适用介质 |
氧气,氮气,空气等 |
||
不锈钢氧气阀主要外形及连接尺寸
|
公称压力 |
公称直径DN(mm) |
D |
D1 |
D2 |
K |
L |
L1 |
L2 |
F |
F1 |
C |
Z-d |
H |
H1 |
H2 |
|
1.6 |
DN250 |
405 |
320 |
/ |
355 |
650 |
350 |
233 |
3 |
/ |
30 |
12-φ25 |
1140 |
1060 |
256 |
|
DN300 |
460 |
375 |
/ |
410 |
750 |
400 |
233 |
4 |
/ |
30 |
12-φ25 |
1280 |
1200 |
256 |
|
|
DN350 |
520 |
435 |
/ |
470 |
850 |
430 |
233 |
4 |
/ |
34 |
16-φ25 |
1380 |
1300 |
312 |
|
|
DN400 |
580 |
485 |
/ |
525 |
950 |
460 |
306 |
4 |
/ |
36 |
16-φ30 |
1450 |
1320 |
328 |
|
|
DN450 |
640 |
545 |
/ |
585 |
1050 |
560 |
306 |
4 |
/ |
40 |
20-φ30 |
1490 |
1350 |
328 |
|
|
DN500 |
705 |
608 |
/ |
650 |
1150 |
560 |
370 |
4 |
/ |
44 |
20-φ34 |
1630 |
1460 |
450 |
|
|
DN600 |
840 |
718 |
/ |
770 |
1350 |
600 |
395 |
5 |
/ |
48 |
20-φ41 |
1750 |
1600 |
560 |
|
|
2.5 |
DN250 |
425 |
332 |
/ |
370 |
650 |
350 |
233 |
3 |
/ |
36 |
12-φ30 |
1140 |
1060 |
256 |
|
DN300 |
485 |
390 |
/ |
430 |
750 |
400 |
233 |
4 |
/ |
40 |
16-φ30 |
1280 |
1200 |
256 |
|
|
DN350 |
550 |
448 |
/ |
490 |
850 |
430 |
233 |
4 |
/ |
44 |
16-φ34 |
1380 |
1300 |
312 |
|
|
DN400 |
610 |
505 |
/ |
550 |
950 |
460 |
306 |
4 |
/ |
48 |
16-φ34 |
1450 |
1320 |
328 |
|
|
DN450 |
660 |
555 |
/ |
600 |
1050 |
560 |
306 |
4 |
/ |
50 |
20-φ34 |
1490 |
1350 |
328 |
|
|
DN500 |
730 |
610 |
/ |
660 |
1150 |
580 |
370 |
4 |
/ |
52 |
20-φ41 |
1630 |
1460 |
450 |
|
|
DN600 |
840 |
718 |
/ |
770 |
1350 |
600 |
395 |
5 |
/ |
56 |
20-φ41 |
1750 |
1600 |
560 |
|
|
4.0 |
DN250 |
445 |
345 |
313 |
385 |
650 |
350 |
233 |
3 |
4.5 |
42 |
12-φ34 |
1140 |
1060 |
256 |
|
DN300 |
510 |
408 |
364 |
450 |
750 |
400 |
233 |
4 |
4.5 |
46 |
16-φ34 |
1280 |
1200 |
256 |
|
|
DN350 |
570 |
465 |
422 |
510 |
850 |
430 |
233 |
4 |
5 |
52 |
16-φ34 |
1380 |
1300 |
312 |
|
|
DN400 |
655 |
535 |
474 |
585 |
950 |
460 |
306 |
4 |
5 |
58 |
16-φ41 |
1450 |
1320 |
328 |
|
|
DN450 |
680 |
560 |
524 |
610 |
1050 |
560 |
306 |
4 |
5 |
60 |
20-φ41 |
1490 |
1350 |
328 |
|
|
DN500 |
755 |
612 |
576 |
670 |
1150 |
580 |
370 |
4 |
5 |
62 |
20-φ48 |
1630 |
1460 |
450 |
|
|
DN600 |
890 |
730 |
678 |
795 |
1350 |
600 |
395 |
5 |
6 |
62 |
20-φ54 |
1750 |
1600 |
560 |