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Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
Home ProductsMetal Expansion Joint

Metal Bellow Expansion Joint for Pipe

China Shanghai Songjiang Jingning Shock Absorber Co.,Ltd. certification
China Shanghai Songjiang Jingning Shock Absorber Co.,Ltd. certification
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Metal Bellow Expansion Joint for Pipe

Metal Bellow Expansion Joint for Pipe
Metal Bellow Expansion Joint for Pipe Metal Bellow Expansion Joint for Pipe Metal Bellow Expansion Joint for Pipe Metal Bellow Expansion Joint for Pipe

Large Image :  Metal Bellow Expansion Joint for Pipe

Product Details:
Place of Origin: China
Brand Name: JINGNING
Certification: CE、ZTC
Model Number: JDZ
Payment & Shipping Terms:
Minimum Order Quantity: 1
Detailed Product Description
Company Type: Factory Product Name: Expansion Joint For Pipe
Certificate: CE ZTC Working Pressure: 0---6.0Mpa
Bellows Material: SS304,SS316,SS321 OEM&ODM: Support
Flange Material: Stainless Steel,Carbon Steel Flange Standard: ANSI,DIN,BS,AS,JIS
High Light:

SS316 Metal Expansion Joint

,

SS304 Metal Expansion Joint

,

SS304 expansion joint for pipe

Metal Bellow Expansion Joint for Pipe

 

Expansion joint for pipe, also known as expansion joint, expansion joint, is mainly to ensure the safe operation of the pipeline. Expansion joint for pipe is a flexible thin-walled transverse bellows device with expansion function, which is composed of metal bellows and components. The principle of expansion joint for pipe is to use its elastic expansion function to compensate the axial displacement, angular displacement, lateral displacement and combined displacement caused by thermal deformation, mechanical deformation and various mechanical vibration. The expansion joint for pipe has the functions of pressure resistance, sealing, corrosion resistance, temperature resistance, impact resistance, vibration reduction and noise reduction. The expansion joint for pipe can reduce the deformation of the pipeline and improve the service life of the pipeline.

 

Performance of expansion joint for pipe

 

The main elastic element of expansion joint for pipe is stainless steel bellows. Through the expansion and bending of bellows, the expansion joint for pipe compensates the pipeline in axial, transverse and angular directions. Metal bellows can play the following roles:

1. The expansion joint for pipe absorbs the axial, transverse and angular thermal deformation of the pipeline.

2. Expansion joint for pipe can absorb equipment vibration and reduce the influence of equipment vibration on pipeline.

3. Expansion joint for pipe can absorb the pipeline deformation caused by earthquake and land subsidence.

 

 

Technique Parameter of expansion joint for pipe

 

 

Main data of expansion joint for pipe

 

Diameter

(mm)

 

Pressure grade
(Mpa) 

Available Area of Bellows

(c㎡)

 

Max Size of External Diameter
(mm)

 

Length
(mm)

 

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

 

Production process of expansion joint for pipe

 

Do you know how is a high quality expansion joint for pipe made?Let's see with JINGNING.

Metal Bellow Expansion Joint for Pipe 0

Jingning has more than 17 years of design experience in the manufacturing of rubber expansion joint, expansion joint for pipe, disassembly joint, pipeline and other industrial pipe fittings. The metal expansion joints meet the international standards such as GB, ISO, DIN, ANSI, BS, JIS and the special requirements of customers.

 

Expansion joint for pipe advantages

 

1. Factory price of expansion joint for pipe.

2. 16 years of manufacturing experience, 5 years of export experience.

3. Strict quality inspection, the quality far exceeds the industry standard.

4. Expansion joint for pipe mold has a variety of specifications, support customization, OEM.

5. Provide free samples of expansion joint for pipe.

6. Expansion joint for pipes are in large stock.

 

Expansion joint for pipe application

 

Because of its flexibility, expansion joint for pipe 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 expansion joint for pipe 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 expansion joint for pipe is higher and higher.

 

FAQ

 

Q1:Can the expansion joint for pipe be marked with customized logo?

A1:Yes,the expansion joint for pipe can be marked with your logo. We could provide OEM&ODM service for expansion joint for pipe.

 

Q2:What’s the face to face length of expansion joint for pipe?

A2:The face to face length of expansion joint for pipe can be L130, L152,L203... We also could accept customized length according to your requirements.

 

Q3:Can you provide drawings of expansion joint for pipe?

A3:Yes,we could provide drawings of expansion joint for pipe for you.Please contact us to get the drawing of expansion joint for pipe.

 

Q4:What certificates of expansion joint for pipe can you provide?

A4:We could provide CE,ISO certificate for our expansion joint for pipe.

 

Q5:Can we get a sample of expansion joint for pipe?

A5:Yes,we could provide samples for you to test the quality of our expansion joint for pipe.

Contact Details
Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.

Contact Person: Wu

Tel: +86 15093112546

Send your inquiry directly to us (0 / 3000)