- 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
B2F double flange limit expansion joint
Author：Admin Source： Hot：82
B2F double flange limit expansion joint technical conditions:
|
No
|
Parts
|
Qty
|
materials
|
|
1
|
main body
|
1
|
QT400-15、Q235A、ZG230-450、20
|
|
2
|
sealing ring
|
1
|
NBR
|
|
3
|
screw cover
|
1
|
QT400-15、Q235A、ZG230-450、20
|
|
4
|
limit short flange
|
1
|
Q235A、20、16Mn
|
|
5
|
nut
|
4n
|
Q235A、20、1Cr18Ni9Ti
|
|
6
|
long bolt
|
n
|
Q235A、35、1Cr18Ni9Ti
|
|
7
|
bolt
|
n
|
Q235A、35、1Cr18Ni9Ti
|
|
DN
|
Pipe OD
|
Outer size
|
expansion
|
flange jont size
|
||||||
|
Dw
|
L
|
L1
|
0.6MPa
|
1.0MPa
|
||||||
|
D
|
D1
|
n-d。
|
D
|
D1
|
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
|
|||