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Most Popular Head Model Stainless Steel Flexible Metal Expansion Bellows Plastic Pump Connector with High Compatibility
Most Popular Head Model Stainless Steel Flexible Metal Expansion Bellows Plastic Pump Connector with High Compatibility
Most Popular Head Model Stainless Steel Flexible Metal Expansion Bellows Plastic Pump Connector with High Compatibility
Most Popular Head Model Stainless Steel Flexible Metal Expansion Bellows Plastic Pump Connector with High Compatibility
Most Popular Head Model Stainless Steel Flexible Metal Expansion Bellows Plastic Pump Connector with High Compatibility
Most Popular Head Model Stainless Steel Flexible Metal Expansion Bellows Plastic Pump Connector with High Compatibility
Most Popular Head Model Stainless Steel Flexible Metal Expansion Bellows Plastic Pump Connector with High Compatibility

Most Popular Head Model Stainless Steel Flexible Metal Expansion Bellows Plastic Pump Connector with High Compatibility

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Product Overview

Description





Products Description






metal expansion joint


Bellow expansion joint is a compensation element, effective use of bellows telescopic body deformation, dimensional change in
absorption pipeline, pipe, thermal expansion and contraction caused by pipeline transverse and angular displacement. It is mainly
used for noise reduction and vibration reduction. It is widely used in modern industry.


Function of bellow expansion joint
1. compensating the axial, transverse and angular thermal deformations of the absorption duct.
2. to facilitate the installation and disassembly of valves and pipes.
3. to reduce the impact of equipment vibration on the pipeline.


Nominal diameter
1.5''-155'' (DN32-DN4000)
Nominal pressure
0.6/1.0/1.6/2.5/4.0 Mpa
Compensation
18-400mm
Max. temperature
-40-450°C
Connection type
Flange,pipe
Flange material
stainless steel/carbon steel/alloy
Flange standard
ANSI/DIN/EN/JIS
Body material
SS304/316L


Connection datas of bellow expansion joints
Nominal diameter (mm)
Quantity of ripple
Pressure level
Effective area of corrugated tube(cm2)
Maximum
external
diameter
(mm)
0.25
0.6
1.0
1.6
2.5
Axial compensation
(mm)
Stiffness
(N/mm)
Axial compensation
(mm)
Length(mm)
Toughness
(N/mm)
32
8
25/21
22/26
20/26
18/63
16
225
32
16
50/11
46/14
41/14
36/32
16
225
40
8
25/28
22/44
20/44
18/89
15/98
23
244
40
16
50/14
46/22
41/22
36/45
31/47
23
244
50
8
25/30
22/51
20/70
18/70
15/106
37
259
50
16
50/16
46/26
41/35
36/35
31/55
37
259
65
8
33/28
30/35
26/44
22/55
15/138
55
270
65
12
42/16
38/22
38/32
34/40
31/70
55
270
80
8
40/20
36/26
34/33
28/41
19/68
81
284
80
10
53/14
49/17
49/21
43/26
29/50
81
284
100
6
45/47
45/60
40/75
35/93
25/54
121
304
100
10
76/26
74/32
64/40
57/50
38/33
121
304
125
5
48/38
42/47
38/59
34/74
29/117
180
334
125
9
85/23
77/29
66/36
58/45
49/63
180
334
150
5
49/42
44/50
40/62
34/78
29/92
257
364
150
8
79/34
71/43
64/51
54/59
50/56
257
364
200
4
52/49
46/55
42/68
38/78
29/97
479
442
200
6
73/31
65/44
59/52
53/58
46/65
479
442
250
4
72/30
65/34
59/42
52/45
34/111
769
507
250
6
108/16
97/21
87/35
79/39
48/78
769
507
300
4
72/51
65/55
59/59
52/65
47/55
1105
562
300
6
108/32
97/35
87/37
79/41
71/47
1105
562
350
4
72/58
65/62
59/67
52/74
47/71
1307
622
350
6
108/38
87/41
87/44
79/48
71/45
1307
622
400
4
72/54
65/68
59/62
52/68
47/81
1611
700
400
6
108/36
97/39
87/43
79/47
71/47
1611
700
450
4
108/32
97/35
87/37
79/41
47/75
1972
760
450
6
162/20
145/22
131/23
118/25
71/52
1972
760
500
4
108/59
97/64
87/68
79/75
71/45
2445
835
500
6
162/34
145/37
131/39
118/43
106/28
2445
835
600
4
108/74
97/80
87/85
79/94
71/82
3534
980
600
6
162/42
145/45
131/49
118/53
106/48
3534
980
700
4
108/67
97/72
87/77
79/85
71/103
4717
1110
700
6
162/42
145/45
131/49
118/53
106/60
4717
1110
800
4
120/88
108/95
102/102
94/112
71/95
5822
1265
800
6
183/67
164/72
156/77
144/85
106/60
5822
1265
900
4
120/84
108/90
102/97
94/107
82/123
7620
1186
900
6
183/60
164/65
156/69
144/76
125/93
7620
1186
1000
4
120/91
108/98
102/105
94/116
82/117
9043
1286
1000
6
183/59
164/65
156/71
144/81
125/84
9043
1286




Application of metal expansion joint
Metal expansion joint as sensitive element, damping element, compensating element, sealing element, valve element and pipe connecting fittings, are widely used in automatic control, instrument, vacuum technology, mechanical industry, power industry, transportation atomic energy industry and other fields etc.








Specification


item
value
Warranty
1YEARS
Customized support
OEM, ODM, OBM
Place of Origin
China
Hebei
Brand Name
Shuangcheng
Model Number
Metal expansion joint
Technics
Casting
Connection
Flange
Shape
Reducing
Head Code
Round
Product name
metal expansion joint
Material
Stainless Steel 304/316
Size
Customized Size
Color
Sliver
MOQ
100piece
Packing
Plastic Bag+Carton
Service
Customize ODM OEM


Why Choose Us


Advanced production equipment




Adequate inventory




Praise from customers




Company Profile




Hebei Shuangcheng Rubber & Plastic Products Co., Ltd. is located in Jingxian County, Hengshui City, Hebei Province. It is a professional manufacturer of rubber products, injection molded parts, metal hoses and metal hose fittings. We have dozens of large-scale production machinery with fast production speed and high product quality. Our products have been exported to many manufacturers at home and abroad.
Our company has a complete and scientific quality management system, and with the spirit of honesty and creation and excellent service, we spare no effort to design excellent and practical products for customers, so that customers can have a comfortable and comfortable environment. The company's integrity and practicality, service follow-up, product quality assurance, has been the industry's praise and recognition. We have established long-term cooperative relations with many enterprises, and warmly welcome friends from all walks of life to visit and negotiate business. Reasonable prices, good service, attracting customers from all directions. All employees will carry forward the spirit of continuous progress, and constantly enhance their core competitiveness, toward a higher goal. The company adheres to the development concept of "reform, innovation, fast and efficient", summarizes the past and looks forward to the future.


Transportation and packaging






FAQ


1. May I have free samples before ordering
Yes, for small amount,free samples can be provided.Freight is collected on customer

2. What''s the MOQ?
No MOQ for standard products.Custom parts can be discussed

3. What is the lead time?
Common items are stocked--3-5 days
Big volume order usually takes about 20-30 days

4. Do you have product warranty?
Yes,12 months warranty.100% inspection on finished products before dispatch.Inferior products can be returned or replaced without excuse. Repair parts could be supplied for replacement

5. Do you acceptable custom?
OEM is welcomed,and we can sign on Non-disclosure Agreement of Commercial Secrets. Custom facbrication is acceptable.

6. Payment method
30% advance payment, 70% payment before delivery (small amount by 100% more economical)


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