主要連接尺寸PN1.6MPa
|
DN |
d |
L |
D |
D1 |
D2 |
b |
f |
Z-φd1 |
|
50 |
42 |
230 |
160 |
125 |
100 |
16 |
3 |
4-φ18 |
|
65 |
58 |
290 |
180 |
145 |
120 |
18 |
3 |
4-φ18 |
|
80 |
65 |
310 |
192 |
160 |
135 |
22 |
3 |
8-φ18 |
|
100 |
82 |
350 |
215 |
180 |
155 |
22 |
3 |
8-φ18 |
|
125 |
120 |
400 |
245 |
210 |
185 |
24 |
3 |
8-φ18 |
|
150 |
132 |
480 |
280 |
240 |
210 |
26 |
3 |
8-φ23 |
|
200 |
170 |
600 |
335 |
295 |
265 |
28 |
3 |
12-φ23 |
|
250 |
225 |
730 |
405 |
355 |
320 |
30 |
3 |
12-φ25 |
|
300 |
257 |
838 |
460 |
410 |
375 |
32 |
4 |
12-φ25 |
|
350 |
335 |
889 |
520 |
470 |
435 |
34 |
4 |
16-φ25 |
PN2.5MPa
|
DN |
d |
L |
D |
D1 |
D2 |
b |
f |
Z-φd1 |
|
50 |
42 |
230 |
160 |
125 |
100 |
20 |
3 |
4-φ18 |
|
65 |
58 |
290 |
180 |
145 |
120 |
22 |
3 |
8-φ18 |
|
80 |
65 |
310 |
195 |
160 |
135 |
22 |
3 |
8-φ18 |
|
100 |
82 |
350 |
230 |
190 |
160 |
24 |
3 |
8-φ23 |
|
125 |
120 |
400 |
270 |
220 |
188 |
28 |
3 |
8-φ25 |
|
150 |
132 |
480 |
300 |
250 |
218 |
30 |
3 |
8-φ25 |
|
200 |
170 |
600 |
360 |
310 |
278 |
34 |
3 |
12-φ25 |
|
250 |
225 |
730 |
425 |
370 |
332 |
36 |
3 |
12-φ30 |
|
300 |
257 |
838 |
485 |
430 |
390 |
40 |
4 |
16-φ30 |
|
350 |
335 |
889 |
550 |
490 |
448 |
44 |
4 |
16-φ34 |
注：結(jié)構(gòu)長度參照GB 12221-89，法蘭的型式和尺寸按JB79，也可以按GB9113。
