|
| 整体铸钢管法兰 |
|
法兰连接尺寸Flange size JB/T79.1-94(RF)
| 公称压力PN(MPa) |
DN(mm) |
尺寸Dimensions(mm) |
| D |
D1 |
D2 |
b |
f |
z-d |
| 1.0 |
25 |
115 |
85 |
65 |
16 |
2 |
4-14 |
| 32 |
135 |
100 |
78 |
18 |
2 |
4-18 |
| 40 |
145 |
110 |
85 |
18 |
3 |
4-18 |
| 50 |
160 |
125 |
100 |
20 |
3 |
4-18 |
| 65 |
180 |
145 |
120 |
20 |
3 |
4-18 |
| 80 |
195 |
160 |
135 |
22 |
3 |
4-18 |
| 100 |
215 |
180 |
155 |
22 |
3 |
8-18 |
| 125 |
245 |
210 |
185 |
24 |
3 |
8-18 |
| 150 |
280 |
240 |
210 |
24 |
3 |
8-23 |
| 200 |
335 |
295 |
265 |
26 |
3 |
8-23 |
| 250 |
390 |
350 |
320 |
28 |
3 |
12-23 |
| 300 |
440 |
400 |
368 |
28 |
4 |
12-23 |
| 350 |
500 |
460 |
428 |
30 |
4 |
16-23 |
| 400 |
565 |
515 |
482 |
32 |
4 |
16-25 |
| 450 |
615 |
565 |
532 |
32 |
4 |
20-25 |
| 500 |
670 |
620 |
585 |
34 |
4 |
20-25 |
| 600 |
780 |
725 |
685 |
36 |
5 |
20-30 |
| 700 |
895 |
840 |
800 |
40 |
5 |
24-30 |
| 800 |
1010 |
950 |
905 |
44 |
5 |
24-34 |
| 900 |
1110 |
1050 |
1005 |
46 |
5 |
28-34 |
| 1000 |
1220 |
1160 |
1115 |
50 |
5 |
28-34 |
| 1200 |
1450 |
1380 |
1325 |
56 |
5 |
32-41 |
[1] [2] [3] [4] [5] 下一页 |
|
|
