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

Flexible Steam Pipe Fittings Metal Multi-Ply Type Pipe Expansion Joint

China Shanghai Songjiang Jingning Shock Absorber Co.,Ltd. certification
China Shanghai Songjiang Jingning Shock Absorber Co.,Ltd. certification
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Flexible Steam Pipe Fittings Metal Multi-Ply Type Pipe Expansion Joint

Flexible Steam Pipe Fittings  Metal Multi-Ply Type Pipe Expansion Joint
Flexible Steam Pipe Fittings  Metal Multi-Ply Type Pipe Expansion Joint Flexible Steam Pipe Fittings  Metal Multi-Ply Type Pipe Expansion Joint Flexible Steam Pipe Fittings  Metal Multi-Ply Type Pipe Expansion Joint Flexible Steam Pipe Fittings  Metal Multi-Ply Type Pipe Expansion Joint

Large Image :  Flexible Steam Pipe Fittings Metal Multi-Ply Type Pipe Expansion Joint

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: Pipe Expansion Joint
Certificate: CE ZTC Bellows Material: SS304,SS316,SS321
OEM&ODM: Support Flange Material: Stainless Steel,Carbon Steel
High Light:

125mm Bellows Expansion Joint

,

150mm Bellows Expansion Joint

,

150mm steam pipe expansion joint

Flexible Steam Pipe Fittings Metal Multi-Ply Type Pipe Expansion Joint

 

Pipe expansion joint compensator can be used to eliminate the pipelines, containers or equipment caused by climate change or other reasons caused by thermal expansion or displacement.Pipe expansion joint compensator can be installed on both ends of import and export or other high frequency mechanical pump to reduce or eliminate the vibration, improve the service life of the pipe and sealing performance. Butt welded pipe expansion joint compensator can also be used to absorb deviation of actual installation.it has reliable operation, compact structure, compensation ability is strong, resisting all kinds of medium corrosion and having long service life, etc.

 

Performance of pipe expansion joint

 

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

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

2. Pipe expansion joint can absorb equipment vibration and reduce the influence of equipment vibration on pipeline.

3. Pipe expansion joint can absorb the pipeline deformation caused by earthquake and land subsidence.

 

 

Technique Parameter of pipe expansion joint

 

 

Main data of pipe expansion joint

 

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 pipe expansion joint

 

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

Flexible Steam Pipe Fittings  Metal Multi-Ply Type Pipe Expansion Joint 0

Pipe expansion joint can be processed into different types according to different needs

◆ Pipe expansion joint Bellow Body: Stainless Steel 304, 316L.

◆ Pipe expansion joint bellows flange Materials: Q235 carbon steel, 304, 316L stainless steel.

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

 

Pipe expansion joint advantages

 

1. The pipe expansion joint is the ex factory price

2. 17 years manufacturing experience, 5 years export experience

3. The pipe expansion joint has strict quality inspection, and the quality far exceeds the industry standard.

4. Various specifications of pipe expansion joint mold base customization and OEM

5. Provide samples of pipe expansion joints free of charge

6. Large inventory of pipe expansion joints

 

Pipe expansion joint application

 

1. Pipeline deformation and deformation with large deformation of pipe expansion joint and limited space position.

2. Large diameter pipeline with pipe expansion joint has large deformation and displacement and low working pressure.

3. Pipe expansion joints require devices to limit nozzle load.

4. Pipe expansion joint​s are required to absorb or isolate high-frequency mechanical vibration.

5. Pipe expansion joint​s are pipes required to absorb earthquake or foundation settlement.

 

FAQ

 

Q1:What`s the rubber material of pipe expansion joint?

A1: EPDM,CR,NBR,etc .It depends on the working enviroment and media.

 

Q2: Is the flange galvaized of pipe expansion joint?

A2: Yes,we have electronic galvanized and hot dip galvanized flanges.We also have painted flanges.

 

Q3: Can I get a sample?

A3: Of cause. We could delivery by Express,by air or by sea.

 

Q4: What is the MOQ of pipe expansion joint?

A4: 1 Piece, You can also get it as a sample to test our product quality ,then you can purchase order to us.

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

Contact Person: Wu

Tel: +86 15093112546

Send your inquiry directly to us (0 / 3000)