|
◆主要性能规范
|
试验压力MPa |
公称压力PN (MPa) |
|
1.6 |
2.5 |
4.0 |
6.4 |
|
壳体强度试验 |
2.4 |
3.75 |
6.0 |
9.60 |
|
密封试验(液) |
1.76 |
2.75 |
4.4 |
7.04 |
|
密封试验 |
0.5-0.7 |
|
适用介质 |
C P1.5 R
灰水混合物，渣水比1:6最大粒度≤50mm |
|
适用温度(℃) |
≤100℃ |
结构长度GBl2221-89
法兰标准JB79-59
◆主要尺寸
|
公称道径DN(mm) |
公称压力PN(MPa) |
主要外形尺寸和连接尺寸(mm) |
|
L |
D |
D1 |
D2 |
D6 |
b |
f |
z-d |
H |
D0 |
|
50 |
1.6 |
250 |
160 |
125 |
102 |
|
20 |
3 |
4-18 |
335 |
250 |
|
80 |
280 |
200 |
160 |
133 |
|
22 |
3 |
8-18 |
510 |
280 |
|
100 |
300 |
220 |
180 |
158 |
|
24 |
3 |
8-18 |
685 |
300 |
|
150 |
350 |
285 |
240 |
212 |
|
28 |
3 |
8-22 |
790 |
300 |
|
200 |
400 |
340 |
295 |
268 |
|
30 |
3 |
12-22 |
885 |
350 |
|
250 |
450 |
405 |
355 |
320 |
|
32 |
3 |
12-26 |
1015 |
400 |
|
300 |
500 |
460 |
410 |
370 |
|
34 |
3 |
12-26 |
1190 |
450 |
|
350 |
550 |
520 |
470 |
430 |
|
38 |
4 |
16-26 |
1350 |
500 |
|
400 |
600 |
580 |
525 |
482 |
|
40 |
4 |
16-30 |
1460 |
500 |
|
450 |
650 |
640 |
585 |
532 |
|
44 |
4 |
20-30 |
1620 |
550 |
|
500 |
700 |
715 |
650 |
585 |
|
46 |
4 |
20-33 |
1800 |
550 |
|
50 |
2.5 |
250 |
160 |
125 |
102 |
|
20 |
3 |
4-18 |
335 |
250 |
|
80 |
280 |
200 |
160 |
133 |
|
22 |
3 |
8-18 |
510 |
280 |
|
100 |
300 |
235 |
190 |
158 |
|
24 |
3 |
8-22 |
685 |
300 |
|
150 |
350 |
300 |
250 |
212 |
|
30 |
3 |
8-26 |
790 |
300 |
|
200 |
400 |
360 |
310 |
278 |
|
34 |
3 |
12-26 |
885 |
350 |
|
250 |
450 |
425 |
370 |
335 |
|
36 |
3 |
12-30 |
1015 |
400 |
|
300 |
500 |
485 |
430 |
390 |
|
40 |
4 |
16-30 |
1190 |
450 |
|
350 |
550 |
555 |
490 |
450 |
|
44 |
4 |
16-33 |
1350 |
500 |
|
400 |
600 |
620 |
550 |
505 |
|
48 |
4 |
16-36 |
1460 |
500 |
|
450 |
650 |
670 |
600 |
555 |
|
50 |
4 |
20-36 |
1620 |
550 |
|
500 |
700 |
730 |
660 |
615 |
|
52 |
4 |
20-36 |
1800 |
550 |
|
50 |
4.O |
250 |
165 |
125 |
|
88 |
20 |
3 |
4-18 |
340 |
250 |
|
80 |
310 |
200 |
160 |
|
121 |
22 |
3 |
8-18 |
508 |
300 |
|
100 |
350 |
235 |
190 |
|
150 |
24 |
3 |
8-22 |
680 |
300 |
|
150 |
450 |
300 |
250 |
|
204 |
30 |
3 |
8-26 |
800 |
400 |
|
200 |
550 |
375 |
320 |
|
260 |
38 |
3 |
12-30 |
875 |
500 |
|
250 |
650 |
450 |
382 |
|
313 |
42 |
3 |
12-33 |
1010 |
500 |
|
300 |
750 |
515 |
450 |
|
364 |
46 |
4 |
16-33 |
1180 |
550 |
|
350 |
850 |
580 |
510 |
|
422 |
52 |
4 |
16-36 |
1245 |
600 |
|
400 |
950 |
660 |
585 |
|
474 |
58 |
4 |
16-39 |
1280 |
600 |
|
450 |
1050 |
685 |
610 |
|
524 |
60 |
4 |
20-39 |
1415 |
700 |
|
500 |
1150 |
755 |
670 |
|
576 |
62 |
4 |
20-42 |
1560 |
750 |
|
50 |
6.4 |
250 |
180 |
135 |
|
88 |
26 |
3 |
4-22 |
340 |
250 |
|
80 |
310 |
215 |
170 |
|
121 |
30 |
3 |
8-22 |
508 |
300 |
|
100 |
350 |
250 |
200 |
|
150 |
32 |
3 |
8-26 |
680 |
300 |
|
150 |
450 |
345 |
280 |
|
204 |
38 |
3 |
8-33 |
800 |
400 |
|
200 |
550 |
415 |
345 |
|
260 |
44 |
3 |
12-36 |
875 |
500 |
|
250 |
650 |
470 |
400 |
|
313 |
48 |
3 |
12-36 |
1010 |
500 |
|
300 |
750 |
530 |
460 |
|
364 |
54 |
4 |
16-36 |
1180 |
550 |
|
350 |
850 |
600 |
525 |
|
422 |
60 |
4 |
16-39 |
1245 |
600 |
|
400 |
950 |
670 |
585 |
|
474 |
66 |
4 |
16-42 |
1280 |
600 |
|
450 |
1050 |
715 |
630 |
|
524 |
70 |
4 |
20-42 |
1415 |
700 |
|
500 |
1150 |
800 |
705 |
|
576 |
76 |
4 |
20-48 |
1560 |
750 | | 
