Place of Origin:
China
Brand Name:
JINGNING
Certification:
CE、ZTC
Model Number:
JDZ
Document:
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Metal Bellows Expansion Joint SS316 High Temperature Resistance Bellows Expansion
Metal bellows expansion joint are engineered to provide exceptional flexibility and durability, especially in environments demanding high-temperature resistance. These bellows expansion joints effectively absorb thermal expansion, vibrations, and misalignments in piping systems, ensuring smooth and reliable operation even under extreme temperature conditions. Their robust construction with SS316 material guarantees excellent corrosion resistance, enhancing their longevity and reducing maintenance costs. As a result, they are widely used in industries such as petrochemical, power generation, and high-temperature processing, where reliability and performance under harsh conditions are paramount.
Performance of bellows expansion
The main elastic element of bellows expansion is stainless steel bellows. Through the expansion and bending of bellows, the flexible expansion joint compensates the pipeline in axial, transverse and angular directions. Bellows expansion can play the following roles:
1.Metal bellows expansion joint, transverse and angular thermal deformation of the pipeline.
2. Metal bellows expansion joint can absorb equipment vibration and reduce the influence of equipment vibration on pipeline.
3. Metal bellows expansion joint can absorb the pipeline deformation caused by earthquake and land subsidence.
Technique Parameter of Metal bellows expansion joint
Diameter (mm) |
Pressure grade |
Available Area of Bellows (c㎡) |
Max Size of External Diameter |
Length |
|||
1.0 |
1.6 |
2.5 |
Flange
|
Tube
|
|||
32
|
20/26
|
18/63
|
15/98
|
16
|
225
|
160/250
|
264/280
|
40
|
20/24
|
18/89
|
15/98
|
23
|
244
|
164/259
|
269/289
|
50
|
20/70
|
18/70
|
15/106
|
37
|
259
|
172/276
|
282/306
|
65
|
26/44
|
22/55
|
15/138
|
55
|
270
|
215/294
|
300/322
|
80
|
34/33
|
28/41
|
19/68
|
81
|
284
|
240/338
|
344/366
|
100
|
40/75
|
35/93
|
25/54
|
121
|
304
|
235/317
|
323/345
|
125
|
38/59
|
34/74
|
29/117
|
180
|
334
|
282/314
|
316/342
|
150
|
40/62
|
34/78
|
29/92
|
257
|
364
|
282/339
|
338/367
|
200
|
59/52
|
53/58
|
46/65
|
479
|
442
|
340/402
|
402/426
|
250
|
87/35
|
79/39
|
48/78
|
769
|
507
|
393/459
|
493/399
|
300
|
87/37
|
79/41
|
71/47
|
1105
|
562
|
464/525
|
564/565
|
350
|
87/44
|
79/48
|
71/45
|
1307
|
622
|
509/564
|
609/604
|
400
|
87/43
|
79/47
|
71/47
|
1611
|
562
|
522/566
|
622/628
|
450
|
87/37
|
79/41
|
47/75
|
1972
|
700
|
403/498
|
503/523
|
500
|
87/68
|
79/75
|
71/45
|
2445
|
760
|
431/523
|
531/554
|
600
|
87/85
|
79/94
|
71/82
|
3534
|
835
|
478/548
|
578/588
|
700
|
87/77
|
79/85
|
71/103
|
4717
|
1110
|
490
|
590
|
800
|
102/102
|
94/112
|
71/95
|
5822
|
1265
|
502
|
602
|
900
|
102/97
|
94/107
|
80/123
|
7620
|
1186
|
/
|
698
|
1000
|
102/105
|
94/106
|
82/117
|
9043
|
1286
|
/
|
692
|
Metal bellows expansion joint details show
Production process of Metal bellows expansion joint
Do you know how is a high quality Metal bellows expansion joint made?Let's see with JINGNING.
Metal bellows expansion joint can be processed into different types according to different needs
Jingning has more than 17 years of design experience in manufacturing flexible expansion joint , rubber expansion joint, metal bellows joint, disassembly joint, pipeline and other industrial pipe fittings. The bellows expansion meets the international standards such as GB, ISO, DIN, ANSI, BS, JIS and the special requirements of customers.
Metal bellows expansion joint advantages
1. Metal bellows expansion joint is ex factory price
2. 17 years manufacturing experience, 5 years export experience
3. Metal bellows expansion joint has strict quality inspection, and the quality far exceeds the industry standard.
4. Various specifications of bellows expansion mold base customization and OEM
5. Free bellows expansion samples
6. Large inventory of bellows expansion
Metal bellows expansion joint application
Because of its flexibility, metal bellows expansion joint can compensate the temperature difference deformation or other deformation between equipment and pipeline, prevent vibration, reduce the thrust of pipeline on equipment, and adapt to the uneven settlement of oil tank foundation. The bellows expansion can be widely used in chemical industry, oil refining, electric power, light industry, atomic energy, metallurgy, machinery, instrument, ship, aerospace and other departments. With the wide application of power pipeline and heat pipeline in industry and civil field, the requirement of bellows expansion is higher and higher.
FAQ
Q1:Can the metal bellows expansion joint be marked with customized logo?
A1:Yes,it can be marked with your logo. We could provide OEM&ODM service.
Q2:What’s the face to face length of metal bellows expansion joint?
A2:The face to face length can be L130, L152,L203... We also could accept customized length according to your requirements.
Q3:Can you provide drawings of metal bellows expansion joint?
A3:Yes,we could provide drawings for you.Please contact us to get the drawing of bellows expansion.
Q4:What certificates of metal bellows expansion joint can you provide?
A4:We could provide CE,ISO certificate.
Q5:Can we get a sample of metal bellows expansion joint?
A5:Yes,we could provide samples for you to test the quality.
Send your inquiry directly to us