主要连接尺寸
PN |
DN |
L |
D1 |
D2 |
D3 |
f |
b |
N1-M |
z-φd |
H |
Hw |
HD |
1.0MPa |
50 |
178 |
100 |
125 |
160 |
3 |
20 |
- |
4-φ18 |
195 |
- |
- |
65 |
190 |
120 |
145 |
180 |
3 |
20 |
- |
4-φ18 |
215 |
- |
- |
80 |
203 |
135 |
160 |
195 |
3 |
22 |
- |
4-φ18 |
230 |
- |
- |
100 |
229 |
155 |
180 |
215 |
3 |
22 |
- |
8-φ18 |
- |
330 |
380 |
125 |
255 |
185 |
210 |
245 |
3 |
24 |
2-M16 |
6-φ18 |
- |
345 |
405 |
150 |
267 |
210 |
240 |
280 |
3 |
24 |
2-M20 |
6-φ23 |
- |
370 |
440 |
200 |
292 |
265 |
295 |
335 |
3 |
26 |
2-M20 |
6-φ23 |
- |
405 |
470 |
250 |
330 |
320 |
350 |
390 |
3 |
28 |
2-M20 |
10-φ23 |
- |
480 |
540 |
300 |
402 |
368 |
400 |
440 |
4 |
28 |
2-M20 |
10-φ23 |
- |
520 |
580 |
350 |
430 |
428 |
460 |
500 |
4 |
30 |
2-M20 |
14-φ23 |
- |
570 |
630 |
400 |
532 |
482 |
515 |
565 |
4 |
32 |
2-M22 |
14-φ25 |
- |
630 |
710 |
450 |
580 |
532 |
565 |
615 |
4 |
32 |
2-M22 |
18-φ25 |
- |
690 |
770 |
500 |
661 |
585 |
620 |
670 |
4 |
34 |
2-M22 |
18-φ25 |
- |
740 |
820 |
600 |
841 |
685 |
725 |
780 |
5 |
36 |
4-M27 |
16-φ30 |
- |
840 |
940 |
700 |
900 |
800 |
840 |
895 |
5 |
40 |
4-M27 |
20-φ30 |
- |
960 |
1040 |
800 |
1000 |
905 |
950 |
1010 |
5 |
44 |
4-M30 |
20-φ34 |
- |
1080 |
1180 |
900 |
1100 |
1005 |
1050 |
1110 |
5 |
46 |
4-M30 |
24-φ34 |
- |
1190 |
1280 |
1000 |
1200 |
1115 |
1160 |
1220 |
5 |
50 |
4-M30 |
24-φ34 |
- |
1310 |
1420 |
1.6MPa |
50 |
178 |
100 |
125 |
160 |
3 |
16 |
- |
4-φ18 |
195 |
- |
- |
65 |
190 |
120 |
145 |
180 |
3 |
18 |
- |
4-φ18 |
215 |
- |
- |
80 |
203 |
135 |
160 |
195 |
3 |
20 |
- |
8-φ18 |
230 |
- |
- |
100 |
229 |
155 |
180 |
215 |
3 |
20 |
- |
8-φ18 |
- |
330 |
380 |
125 |
255 |
185 |
210 |
245 |
3 |
22 |
2-M16 |
6-φ18 |
- |
345 |
405 |
150 |
267 |
210 |
240 |
280 |
3 |
24 |
2-M20 |
6-φ23 |
- |
370 |
440 |
200 |
292 |
265 |
295 |
335 |
3 |
26 |
2-M20 |
10-φ23 |
- |
405 |
470 |
250 |
330 |
320 |
355 |
405 |
3 |
30 |
2-M22 |
10-φ25 |
- |
480 |
540 |
300 |
402 |
375 |
410 |
460 |
4 |
30 |
2-M22 |
10-φ25 |
- |
520 |
580 |
350 |
430 |
435 |
470 |
520 |
4 |
34 |
2-M22 |
14-φ25 |
- |
570 |
630 |
400 |
532 |
485 |
525 |
580 |
4 |
36 |
2-M27 |
14-φ30 |
- |
630 |
710 |
450 |
580 |
545 |
585 |
640 |
4 |
40 |
2-M27 |
18-φ30 |
- |
690 |
770 |
500 |
661 |
608 |
650 |
705 |
4 |
44 |
2-M30 |
18-φ34 |
- |
740 |
820 |
600 |
841 |
718 |
770 |
840 |
5 |
48 |
4-M36 |
16-φ41 |
- |
840 |
940 |
700 |
900 |
788 |
840 |
91O |
5 |
50 |
4-M36 |
20-φ41 |
- |
960 |
1040 |
800 |
1000 |
898 |
950 |
1020 |
5 |
52 |
4-M36 |
20-φ41 |
- |
1080 |
1180 |
900 |
1100 |
998 |
1050 |
1120 |
5 |
54 |
4-M36 |
24-φ41 |
- |
1190 |
1280 |
1000 |
1200 |
1110 |
1170 |
1255 |
5 |
56 |
4-M42 |
24-φ48 |
- |
1310 |
1420 |
注:根据用户要求,法兰尺寸也可按GB/T9112~9124、HG 20592~20605尺寸设计制造。