公稱通(tōng)徑 Nominal Diameter DN |
管子外徑(jìng) External diameter of pipe |
外形(xíng)尺寸 Length |
法(fǎ)蘭連接尺寸Flange connecting dimension
|
|||||||||
0.6Mpa
|
1.0Mpa
|
|||||||||||
Dw
|
do
|
L
|
1
|
D
|
D1
|
n-Th
|
b
|
D
|
D1
|
n-Th
|
b | |
65
|
76
|
76
|
400
|
40
|
160
|
130
|
4-M12
|
16
|
185
|
145
|
4-M16
|
20 |
80
|
89
|
89
|
190
|
150
|
4-M16
|
18
|
200
|
160
|
8-M16
|
22 | ||
100
|
114
|
114
|
210
|
170
|
220
|
180
|
24 | |||||
125
|
140
|
140
|
240
|
200
|
8-M16
|
20
|
250
|
210
|
26 | |||
150
|
168
|
168
|
265
|
225
|
285
|
240
|
8-M20
|
|||||
200
|
219
|
219
|
320
|
280
|
22
|
340
|
295
|
28 | ||||
250
|
273
|
273
|
375
|
335
|
12-M16
|
24
|
395
|
350
|
12-M20
|
|||
300
|
325
|
325
|
420
|
50
|
440
|
395
|
12-M20
|
24
|
445
|
400
|
12-M20
|
28 |
350
|
377
|
377
|
490
|
445
|
26
|
505
|
460
|
16-M20
|
30 | |||
40
|
426
|
426
|
540
|
495
|
12-M20
|
28
|
565
|
515
|
16-M24
|
32 | ||
450
|
480
|
480
|
595
|
550
|
28
|
615
|
565
|
20-M24
|
32 | |||
530
|
530
|
530
|
645
|
600
|
20-M20
|
30
|
670
|
620
|
34 | |||
600
|
630
|
630
|
440
|
755
|
705
|
20-M24
|
30
|
780
|
725
|
20-M27
|
36 | |
700
|
720
|
720
|
860
|
810
|
24-M24
|
32
|
895
|
840
|
24-M27
|
40 | ||
800
|
820
|
826
|
600
|
60
|
975
|
920
|
24-M27
|
34
|
1015
|
950
|
24-M30
|
44 |
900
|
920
|
926
|
1075
|
1020
|
24-M27
|
36
|
1115
|
1050
|
28-M30
|
46 | ||
1000
|
1020
|
1026
|
1175
|
1120
|
28-M27
|
36
|
1230
|
1160
|
28-M33
|
50 | ||
1200
|
1220
|
1226
|
620
|
1405
|
1340
|
32-M30
|
40
|
1455
|
1380
|
32-M36
|
56 | |
1400
|
1420
|
1428
|
1630
|
1560
|
36-M33
|
44
|
1675
|
1590
|
36-M39
|
62 | ||
1600
|
1620
|
1628
|
|
1830
|
1760
|
40-M33
|
48
|
1915
|
1820
|
40-M45
|
68 | |
1800
|
1820
|
1828
|
2045
|
1970
|
44-M36
|
50
|
2115
|
2020
|
44-M45
|
70 | ||
2000
|
2020
|
2030
|
650
|
2265
|
2180
|
48-M39
|
54
|
2325
|
2230
|
48-M45
|
74 | |
2200
|
2220
|
2230
|
2475
|
2390
|
52-M39
|
60
|
2550
|
2440
|
52-M52
|
80 | ||
2400
|
2420
|
2430
|
2685
|
2600
|
56-M39
|
62
|
2760
|
2650
|
56-M52
|
82 | ||
2600
|
2620
|
2630
|
750
|
80
|
2905
|
2810
|
60-M45
|
64
|
2960
|
2850
|
60-M52
|
88 |
2800
|
2820
|
2830
|
3115
|
3020
|
64-M45
|
68
|
3180
|
3070
|
64-M52
|
94 | ||
3000
|
3020
|
3030
|
3315
|
3220
|
68-M45
|
70
|
3405
|
3290
|
68-M56
|
100
|
||
3200
|
3220
|
3230
|
3525
|
3430
|
72-M45
|
76
|
|
|
|
|
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