ANSI DN200 double flange insulating detachable steel expansion joint
- 品牌 runtaida
- 型号
Introduction of steel expansion joint
Double flange loose sleeve power delivery joint is consist of flange loose sleeve expansion joint, a connection short pipe, power delivery screw and other components, it can reduce the pressure ,thrust and blind plate force of the connector, it can also compensate the installaiton error of pipe, but double dlange loose sleeve powder delivery joint can't absorb the axial displacement.
Model introduction of steel expansion joint
The model of detachable double flange power delivery joint is VSSJAFC (CC2F), it's suitable for the pipeline which both sides are connected with the flange, when installing, adjust the installation length of the two ends of product and flange, tighten the gland bolts diagonally in trun, make them a whole, and retain a certain amount of displacement, convenient for adjusting according to the size of site in the installation and maintenance, the axial thrust can be transmitted to the whole pipeline at work.
Scope of steel expansion joint
Double flange loose sleeve power delivery joint is suitable for transporting sea water, fresh water, cold and hot water, drinking water, domestic sewage, crude oil, fuel oil, lubricating oil, refined oil, air, gas, the steam which temperature is not higher than 250°C, particle and powder other media etc.
Technical parameters of steel expansion joint
No
Name
Quantity
Material
1
Valve body
1
QT450-10,Q235A, 304, 316 etc.
2
Gasket
1
NBR
3
follower
1
QT450-10,Q235A, 304, 316 etc.
4
limited short pipe
1
Q235A, 304, 316 etc.
5
stud
n
Q235A, 35#, 304, 316 etc.
6
nut
Tn
Q235A, 20#, 304, 316 etc.
Main connecting dimension of steel expansion joint
Nominal diameter(DN)
External diameter(DW)
Shape dimension
Flange connection size
0.6 Mpa
1.0Mpa
L
L1
D
D1
N-Th.
b
D
D1
n-Th.
b
65
76
200
40
160
130
4-M12
16
185
145
4-M16
20
80
89
190
150
4-M16
18
200
160
8-M16
22
100
114
210
170
18
220
180
24
125
140
240
200
8-M16
20
250
210
26
150
168
265
225
20
285
240
8-M20
26
200
219
320
280
22
340
295
28
250
273
375
335
12-M16
24
395
350
12-M20
28
300
325
220
50
440
395
12-M20
24
445
400
12-M20
28
350
377
490
445
26
505
460
16-M20
30
400
426
540
495
16-M20
28
565
515
16-M24
32
450
480
595
550
28
615
565
20-M24
32
500
530
645
600
20-M20
30
670
620
20-M24
34
600
630
240
755
705
20-M24
30
780
725
20-M27
36
700
720
860
810
24-M24
32
895
840
24-M27
40
800
820
350
60
975
920
24-M27
34
1015
950
24-M30
44
900
920
1075
1020
24-M27
36
1115
1050
28-M30
46
1000
1020
1175
1120
28-M27
36
1230
1160
28-M33
50
1200
1220
370
1405
1340
32-M30
40
1455
1380
32-M36
56
1400
1420
1630
1560
36-M33
44
1675
1590
36-M39
62
1600
1620
380
1830
1760
40-M33
48
1915
1820
40-M45
68
1800
1820
2045
1970
44-M36
50
2115
2020
44-M45
70
2000
2020
400
2265
2180
48-M39
54
2325
2230
48-M45
74
2200
2220
2475
2390
52-M39
60
2550
2440
52-M52
80
2400
2420
2685
2600
56-M39
62
2760
2650
56-M52
82
2600
2620
450
80
2905
2810
60-M45
64
2960
2850
60-M52
88
2800
2820
3115
3020
64-M45
68
3180
3070
64-M52
94
3000
3020
3315
3220
68-M45
70
3405
3290
68-M56
100
3200
3220
3525
3430
72-M45
76
This is the products we processing and exported to the united states.
Introduction of our factory
Gongyi Runda Pipeline Manufacturing Co.,Ltd. is located in Xicun village pipeline equipment industrial park, Xicun town, Gongyi city, Henan province, China mainland, covering an area of 20,000 square meters,The company currently has the largest diameter 4000mm pipeline equipment production capacity,The main products are: steel expansion joint, flexible waterproof casing, large caliber flange, double flanges transmission expansion joint, sleeve compensator, bellows pipe compensator (corrugated pipe compensator), non metallic compensator, rubber expansion joint, direct current medium without thrust compensator, flexible telescopic pipe, etc,annual production capacity of 12000 pieces.
