Rubber expansion joint manufacturer suppliers
For pipe construction, you will need expansion joints – to absorb thermal expansion, to reduce vibration
and noise.Our ‘JINGNING’ expansion joints have reliably performed these tasks since 2004.
Main data of rubber expansion joint
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||||||
Nominal diameter(DN)
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Length
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Axial displacement(mm)
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Horizontal displacement
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Deflexion angle
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||
mm
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inch
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mm
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Extension
|
Compression
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mm
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(a1+a2)°
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32
|
1 1/4
|
95
|
6
|
9
|
9
|
15°
|
40
|
1 1/2
|
95
|
6
|
10
|
9
|
15°
|
50
|
2
|
105
|
7
|
10
|
10
|
15°
|
65
|
2 1/2
|
115
|
7
|
13
|
11
|
15°
|
80
|
3
|
135
|
8
|
15
|
12
|
15°
|
100
|
4
|
150
|
10
|
19
|
13
|
15°
|
125
|
5
|
165
|
12
|
19
|
13
|
15°
|
150
|
6
|
180
|
12
|
20
|
14
|
15°
|
200
|
8
|
210
|
16
|
25
|
22
|
15°
|
250
|
10
|
230
|
16
|
25
|
22
|
15°
|
300
|
12
|
245
|
16
|
25
|
22
|
15°
|
350
|
14
|
255
|
16
|
25
|
22
|
15°
|
400
|
16
|
255
|
16
|
25
|
22
|
15°
|
450
|
18
|
255
|
16
|
25
|
22
|
15°
|
500
|
20
|
255
|
16
|
25
|
22
|
15°
|
600
|
24
|
260
|
16
|
25
|
22
|
15°
|
NOTES:
Dimensions are expressed in mm, and subjected to manufacturing tolerances. Data can be altered without notice by our
Design Department for
the product benefit.
* The stated movements are solely valid with the joint subject to a single movement direction. Values are proportionally
reduced along with the movement combination.
* Given tolerance installed and movements allowed are valid for rubber bellows. For bellows with PTFE sleeve, values
must be reduced by 1/2.
* Increasing temperatures reduce the permissible movements capacity and number of cycles. Dimensions are expressed in mm
If you have your own brand, you may need OEM&ODM service. JINGNING has much experience on
rubber expansion joints’ OEM&ODM.We have cooperated with many valves companies, metal joints
companies who need high quality rubber expansion joints.
JINGNING has experienced engineer to design and produce rubber expansion joints to meet your
requirements.Such as the technical data,marking on the rubber, package,etc.
JINGNING rubber expansion joint manufacturer!
JINGNING rubber expansion joint manufacturer!
We have EPDM.NR,NBR and so on .You can choose it according to the work environment and media.
We have DIN,ANSI,JS,BS,GB standard flanges.You can chose it according to your connected flanges.
2 years. From the day the customer receiving the goods, we grant a free replacement if the products have any problems during the guarantee period.
Yes,and rubber joints without flanges will be cheaper.
Yes, ODM and OEM are both supported.
Yes, please contact us for samples.
Contact: Jing
Phone: +86 150 9311 2546
Tel: +86 150 9311 2546
Add: Minta Road No.8 Songjiang Shanghai China
Minta Road No.8 Songjiang Shanghai China
+86 150 9311 2546