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Product Name: JR-JT-03 Bellow Dismantling Joint
 
   SPECIFICATION/SPECIAL FEATURES

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The dismantling joints are used in order to mount and dismantle valves from the pipeline. The bellow allows the compression of the joints, facilitating installation or dismantling procedures, compensating axial movements of the pipe. The joint must be compressed before installation. The bellow dismantling joints can be installed above or underground, in chambers and generally speaking in plants during operations. The bellow is made in stainless steel AISI 304/321, tie rods and bolts are in stainless steel AISI 304, flanges in galvanized steel or epoxy coated. Connection stud bolts are not included.
 
Flanges: UNI EN 1092-1 PN 10/16/25/40
 

Body
Ductile Iron
Sealing Ring
EPDM
Flange
Ductile Iron
Gland
Ductile Iron

DN
L
Axial displacement
No. of bellows
No. of tie rods
D1
D2
b
d 1
n
Lateral displacement
Strength
Compensation
PN10
80
190
358
10
8
3
200
160
24
18
8
274
100
210
417
18
8
3
220
180
26
18
8
305
125
250
409
20
8
3
250
210
28
18
8
324
150
260
456
28
8
3
285
240
28
22
8
364
200
335
320
32
8
3
340
295
30
22
12
442
250
380
620
30
8
4
405
355
32
25
12
507
300
470
835
32
8
4
460
410
32
25
12
562
350
470
1265
 
6
4
520
470
34
25
16
622
400
470
912
 
6
4
580
525
38
30
16
700

 
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Copyright @2012 XIAMEN JIREH INDUSTRIAL CO., LTD. Incorporated. All rights reserved.
 
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