PN1.6MPa蝶阀专用法兰连接尺寸
Connecting dimension of special purpose flange
通径(DN) |
D |
D1 |
D2 |
D3 |
D4 |
b |
f |
Z-Φd |
H |
50 |
165 |
125 |
99 |
50 |
20 |
3 |
4-18 |
10 | |
65 |
185 |
145 |
118 |
65 |
20 |
3 |
4-18 |
10 | |
80 |
200 |
160 |
132 |
78 |
20 |
3 |
8-18 |
10 | |
100 |
220 |
180 |
156 |
97 |
22 |
3 |
8-18 |
11 | |
125 |
250 |
210 |
184 |
122 |
22 |
3 |
8-18 |
11 | |
150 |
285 |
240 |
211 |
147 |
24 |
3 |
8-22 |
12 | |
200 |
340 |
295 |
266 |
195 |
24 |
3 |
12-22 |
12 | |
250 |
405 |
355 |
319 |
235 |
26 |
3 |
12-26 |
13 | |
300 |
460 |
410 |
370 |
280 |
28 |
4 |
12-26 |
14 | |
350 |
520 |
460 |
429 |
328 |
30 |
4 |
16-26 |
16 | |
400 |
580 |
525 |
480 |
380 |
32 |
4 |
16-30 |
17 | |
450 |
640 |
585 |
548 |
428 |
34 |
4 |
20-30 |
18 | |
500 |
715 |
650 |
609 |
480 |
36 |
4 |
20-33 |
19 | |
600 |
840 |
770 |
720 |
580 |
38 |
4 |
20-36 |
20 | |
700 |
910 |
840 |
794 |
675 |
40 |
5 |
24-36 |
21 | |
800 |
1025 |
950 |
901 |
775 |
42 |
5 |
24-39 |
22 | |
900 |
1125 |
1050 |
1001 |
875 |
44 |
5 |
28-39 |
23 | |
1000 |
1255 |
1170 |
1112 |
975 |
46 |
5 |
28-42 |
24 | |
1200 |
1485 |
1380 |
1328 |
1165 |
52 |
5 |
32-42 |
27 | |
1400 |
1685 |
1590 |
1530 |
1365 |
58 |
5 |
36-48 |
30 | |
1600 |
1930 |
1820 |
1750 |
1600 |
64 |
5 |
40-56 |
33 |
通径(DN) |
D |
D1 |
D2 |
D3 |
D4 |
b |
f |
Z-Φd |
H |
50 |
165 |
125 |
99 |
50 |
20 |
3 |
4-18 |
10 | |
65 |
185 |
145 |
118 |
65 |
22 |
3 |
8-18 |
11 | |
80 |
200 |
160 |
132 |
78 |
24 |
3 |
8-18 |
12 | |
100 |
235 |
190 |
156 |
97 |
24 |
3 |
8-22 |
12 | |
125 |
270 |
220 |
184 |
122 |
26 |
3 |
8-26 |
14 | |
150 |
300 |
250 |
211 |
147 |
28 |
3 |
8-26 |
15 | |
200 |
360 |
310 |
274 |
195 |
30 |
3 |
12-26 |
16 | |
250 |
425 |
370 |
330 |
235 |
32 |
3 |
12-30 |
17 | |
300 |
485 |
430 |
389 |
280 |
34 |
4 |
16-30 |
18 | |
350 |
555 |
490 |
448 |
328 |
37 |
4 |
16-33 |
20 | |
400 |
620 |
550 |
503 |
380 |
40 |
4 |
16-36 |
22 | |
450 |
670 |
600 |
548 |
428 |
42 |
4 |
20-36 |
23 | |
500 |
730 |
660 |
609 |
480 |
44 |
4 |
20-36 |
24 | |
600 |
845 |
770 |
720 |
580 |
46 |
4 |
20-39 |
25 | |
700 |
960 |
875 |
820 |
675 |
50 |
5 |
24-42 |
27 | |
800 |
1085 |
990 |
928 |
775 |
54 |
5 |
24-18 |
30 | |
900 |
1185 |
1090 |
1028 |
875 |
58 |
5 |
28-48 |
32 | |
1000 |
1320 |
1210 |
1140 |
975 |
62 |
5 |
28-56 |
34 | |
1200 |
1530 |
1420 |
1350 |
1165 |
70 |
5 |
32-56 |
40 | |
1400 |
1755 |
1640 |
1560 |
1365 |
76 |
5 |
36-62 |
44 | |
1600 |
1975 |
1860 |
1780 |
1600 |
84 |
5 |
40-62 |
50 |