- Location:Beijing Kaibiyuan Trading Co., Ltd.
- Add:E6A, Huatingjiayuan, Jianxiang Bridge East, Chaoyang District, Beijing, China
- Contact:Mr Liu
- Postal Code: 100029
- Tel:+86-10-82850317
- Fax:+86-10-82849586
- Mobile:+86-13011198217
- E-mail:
tradelhg@kby010.com - MSN:
andyhai008@hotmail.com - Alibaba Show Room:
http://hl010.en.alibaba.com
About
Beijing Kaibiyuan Trading Co., Ltd. (KBY for short) was founded in 2003, which specialized in the water purification materials and equipment in mainland, and have been identified as a professional product promotion factory by the Ministry of Construction. For many years, Kaibiyuan have been cooperating with University of Geosciences, Peking University and continually optimizing the industrial structure.
Article
Double flange limit expansion joint
Author：Admin Source： Hot：76
Double flange limit expansion joint VSSJA-2/B2F is used for flange connection. It is composed with expansion joints and limit short tube. It can prevent joints damages which is caused by over displacement.
|
No
|
Parts
|
Qty
|
Materials
|
|
1
|
main body
|
1
|
QT400-15、Q235A、ZG230-450、20
|
|
2
|
gasket
|
1
|
NBR
|
|
3
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screw cover
|
1
|
QT400-15、Q235A、ZG230-450、20
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|
4
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limit short flange
|
1
|
Q235A、20、16Mn
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|
5
|
nut
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4n
|
Q235A、20、1Cr18Ni9Ti
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|
6
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long bolt
|
n
|
Q235A、35、1Cr18Ni9Ti
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|
7
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bolt
|
n
|
Q235A、35、1Cr18Ni9Ti
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|
DN
|
Pipe OD
|
Outer size
|
expansion
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flange joint size
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||||||
|
Dw
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L
|
L1
|
0.6MPa
|
1.0MPa
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||||||
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D
|
D1
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n-d。
|
D
|
D1
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n-d。
|
|||||
|
65
|
76
|
340
|
105
|
50
|
160
|
130
|
4-￠14
|
185
|
145
|
4-￠18
|
|
80
|
89
|
190
|
150
|
4-￠18
|
200
|
160
|
8-￠18
|
|||
|
100
|
108
|
210
|
170
|
220
|
180
|
|||||
|
114
|
||||||||||
|
125
|
133
|
240
|
200
|
8-￠18
|
250
|
210
|
||||
|
140
|
||||||||||
|
150
|
159
|
265
|
225
|
285
|
240
|
8-￠22
|
||||
|
168
|
||||||||||
|
200
|
219
|
320
|
280
|
340
|
295
|
|||||
|
250
|
273
|
370
|
335
|
12-￠18
|
395
|
350
|
12-￠22
|
|||
|
300
|
325
|
350
|
130
|
65
|
440
|
395
|
12-￠22
|
445
|
400
|
|
|
350
|
377
|
490
|
445
|
505
|
460
|
16-￠22
|
||||
|
400
|
426
|
540
|
495
|
16-￠22
|
565
|
515
|
16-￠26
|
|||
|
450
|
480
|
595
|
550
|
615
|
565
|
20-￠26
|
||||
|
500
|
530
|
645
|
600
|
20-￠22
|
670
|
620
|
||||
|
600
|
630
|
755
|
705
|
20-￠26
|
780
|
725
|
20-￠30
|
|||
|
700
|
720
|
860
|
810
|
24-￠26
|
895
|
840
|
24-￠30
|
|||
|
800
|
820
|
590
|
220
|
130
|
975
|
920
|
24-￠30
|
1015
|
950
|
24-￠33
|
|
900
|
920
|
1075
|
1020
|
1115
|
1015
|
28-￠33
|
||||
|
1000
|
1020
|
1175
|
1120
|
28-￠30
|
1230
|
1160
|
28-￠36
|
|||
|
1200
|
1220
|
1405
|
1340
|
32-￠33
|
1455
|
1380
|
32-￠40
|
|||
|
1400
|
1420
|
1630
|
1560
|
36-￠36
|
1675
|
1590
|
36-￠42
|
|||
|
1500
|
1520
|
1730
|
1660
|
-
|
-
|
-
|
||||
|
1600
|
1620
|
1830
|
1760
|
40-￠36
|
1915
|
1820
|
40-￠48
|
|||
|
1800
|
1820
|
2045
|
1970
|
44-￠40
|
2115
|
2020
|
44-￠48
|
|||
|
2000
|
2020
|
2265
|
2180
|
48-￠42
|
2325
|
2230
|
48-￠48
|
|||
|
2200
|
2220
|
2475
|
2390
|
52-￠42
|
2550
|
2440
|
52-￠56
|
|||
|
2400
|
2420
|
2685
|
2600
|
56-￠42
|
2760
|
2650
|
56-￠56
|
|||