Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
| Payment Terms | T/T, L/C, D/P, D/A, Western Union, MoneyGram |
| Packaging Details | Wooden Box |
| Product Name | Reduced Rubber Expansion Joint |
| Certificate | CE |
| Warranty | 18 months |
| Flange Standard | DIN,BS,ANSI |
| Flange Material | Carbon Steel,Stainless Steel |
| Burst Pressure | 5.0Mpa |
| Max working pressure | 3.0Mpa |
| Type | Flanged Type |
| In stock | 50000 |
| Company Type | Factory |
| Brand Name | JINGNING |
| Model Number | RFJY |
| Certification | CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C, D/P, D/A, Western Union, MoneyGram | Packaging Details | Wooden Box |
| Product Name | Reduced Rubber Expansion Joint | Certificate | CE |
| Warranty | 18 months | Flange Standard | DIN,BS,ANSI |
| Flange Material | Carbon Steel,Stainless Steel | Burst Pressure | 5.0Mpa |
| Max working pressure | 3.0Mpa | Type | Flanged Type |
| In stock | 50000 | Company Type | Factory |
| Brand Name | JINGNING | Model Number | RFJY |
| Certification | CE | Place of Origin | China |
| High Light | DN300 Reduced Rubber Expansion Joint ，DN50 Reduced Rubber Expansion Joint ，Flanged Reduced Rubber Expansion Joint | ||
DN50 - DN300 Reduced Rubber Expansion Joint Flanged Type
Reduced Rubber Expansion Joint is composed of fabric reinforced rubber body and metal flange or screw thread flexible joint, which is used for vibration reduction, noise reduction and displacement compensation of pipeline. It is also known as rubber soft joint, shock absorber, pipe shock absorber.
Introduction of Reduced Rubber Expansion Joint
An expansion joint is a specially engineered product inserted in a rigid piping system to achieve one or more of the following:
» Relieve system strain due to thermal change, load stress, pumping surges, wear or settling
» Reduce mechanical noise
» Compensate for misalignment
» Eliminate electrolysis between dissimilar metals
Specifications of stainless steel flanged concentric reducing rubber expansion joint
|
Material List |
||
|
No. |
Name |
Material |
|
1 |
Outer rubber layer |
IIR, CR, EPDM, NR, NBR |
|
2 |
Inner rubber layer |
IIR, CR, EPDM, NR, NBR |
|
3 |
Frame layer |
Polyester cord fabric |
|
4 |
Flange |
Q235 304 316L |
|
5 |
Reinforcement ring |
Bead ring |
|
specification |
DN50~300 |
DN350~600 |
|
Working pressure (MPa) |
0.25~1.6 |
|
|
Bursting pressure (MPa) |
≤4.8 |
|
|
Vacuum (KPa) |
53.3(400) |
44.9(350) |
|
Temperature (℃) |
-20~+115(for special condition -30~+250) |
|
|
Applicable medium |
Air, compressed air, water, seawater, hot water, oil, acid-base, etc.. |
|
|
DN(large)×DN(small) |
Length |
Axial |
Axial |
Radial |
Deflecting |
|
(a1+a2)° |
|||||
|
50×32 |
180 |
15 |
18 |
45 |
35° |
|
50×40 |
180 |
15 |
18 |
45 |
35° |
|
65×32 |
180 |
15 |
18 |
45 |
35° |
|
65×40 |
180 |
15 |
18 |
45 |
35° |
|
65×50 |
180 |
15 |
18 |
45 |
35° |
|
80×32 |
220 |
15 |
18 |
45 |
35° |
|
80×50 |
180 |
20 |
30 |
45 |
35° |
|
80×65 |
180 |
20 |
30 |
45 |
35° |
|
100×40 |
220 |
20 |
30 |
45 |
35° |
|
100×50 |
180 |
20 |
30 |
45 |
35° |
|
100×65 |
180 |
22 |
30 |
45 |
35° |
|
100×80 |
180 |
22 |
30 |
45 |
35° |
|
125×50 |
220 |
22 |
30 |
45 |
35° |
|
125×65 |
180 |
22 |
30 |
45 |
35° |
|
125×80 |
180 |
22 |
30 |
45 |
35° |
|
125×100 |
200 |
22 |
30 |
45 |
35° |
|
150×50 |
240 |
22 |
30 |
45 |
35° |
|
150×65 |
200 |
22 |
30 |
45 |
35° |
|
150×80 |
180 |
22 |
30 |
45 |
35° |
|
150×100 |
200 |
22 |
30 |
45 |
35° |
|
150×125 |
200 |
22 |
30 |
45 |
35° |
|
200×80 |
260 |
22 |
30 |
45 |
35° |
|
200×100 |
200 |
25 |
35 |
40 |
30° |
|
200×125 |
220 |
25 |
35 |
40 |
30° |
|
200×150 |
200 |
25 |
35 |
40 |
30° |
|
250×100 |
260 |
25 |
35 |
40 |
30° |
|
250×125 |
220 |
25 |
35 |
40 |
30° |
|
250×150 |
220 |
25 |
35 |
40 |
30° |
|
250×200 |
220 |
25 |
35 |
40 |
30° |
|
300×125 |
260 |
25 |
35 |
40 |
30° |
|
300×150 |
220 |
25 |
35 |
40 |
30° |
|
300×200 |
220 |
25 |
35 |
40 |
30° |
|
300×250 |
220 |
25 |
35 |
40 |
30° |
|
350×200 |
230 |
28 |
38 |
35 |
26° |
|
350×250 |
230 |
28 |
38 |
35 |
26° |
|
350×300 |
230 |
25 |
38 |
40 |
26° |
|
400×200 |
230 |
25 |
38 |
40 |
26° |
|
400×250 |
240 |
28 |
38 |
35 |
26° |
|
400×300 |
240 |
28 |
38 |
35 |
26° |
|
400×350 |
260 or |
28 |
38 |
35 |
26° |
|
285 |
|||||
|
450×250 |
280 |
28 |
38 |
35 |
26° |
|
450×300 |
240 |
28 |
38 |
35 |
26° |
|
450×350 |
240 |
28 |
38 |
35 |
26° |
|
450×400 |
240 |
28 |
38 |
35 |
26° |
|
500×250 |
280 |
28 |
38 |
35 |
26° |
|
500×300 |
280 |
28 |
38 |
35 |
26° |
|
500×350 |
240 |
28 |
38 |
35 |
26° |
|
500×400 |
230 |
28 |
38 |
35 |
26° |
|
500×450 |
240 |
28 |
38 |
35 |
26° |
|
600×400 |
240 |
28 |
38 |
35 |
26° |
|
600×450 |
240 |
28 |
38 |
35 |
26° |
|
600×500 |
240 |
28 |
38 |
35 |
26° |
Company Details
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
30000000-50000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Jingning is a specialist company in expansion joints for pipe equipment. Since 2004 we stand for values which are typical of a family owned company: the spirit of innovation, reliability, continuity and flexibility in thought and action.We are a reliable supplier to our customers who count... Jingning is a specialist company in expansion joints for pipe equipment. Since 2004 we stand for values which are typical of a family owned company: the spirit of innovation, reliability, continuity and flexibility in thought and action.We are a reliable supplier to our customers who count...
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