Eccentric Reducer Rubber Joint High Temperature Resistance Rubber Expansion Bellows
Expansion bellows is a specialized type of pipe fitting used to connect two pipes of different diameters. Unlike concentric reducers, which maintain a straight centerline through both ends, eccentric reducers have a centerline that is offset. This offset design allows for the connection of pipes with different diameters while accommodating changes in alignment or direction. The eccentric reducer is commonly used in piping systems where space constraints or layout requirements necessitate a non-straight connection between pipes.
Characteristics of Eccentric Reducer Rubber Expansion Bellows
1. Small size, light weight, flexibility, convenient installation and maintenance
2. It reduces the transmission of structural noise and has strong shock absorption.
3. It has the ability of horizontal displacement, axial displacement and angular displacement, and has the characteristics of flange reconstruction and non parallelism.
4. Prevent the corrosion of the inner wall of concentric reducing rubber joints in high temperature, acid-base and oil resistant pipelines and prolong their service life.
Specification of Eccentric Reducer Rubber Expansion Bellows
| 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.. |
Technical Data of Eccentric Reducer Rubber Flexible Expansion Joint
| Main data of Eccentric Reducer Rubber Joint |
| Size |
Length |
Allowable Movements in Operation |
| mm |
mm |
Ext |
Comp |
Horizontal |
Angular |
| 40*25 |
115 |
7 |
10 |
10 |
10° |
| 40*32 |
125 |
7 |
10 |
10 |
10° |
| 50*40 |
180 |
7 |
10 |
10 |
10° |
| 65*40 |
180 |
7 |
10 |
10 |
10° |
| 65*50 |
180 |
7 |
10 |
10 |
10° |
| 80*50 |
180 |
7 |
10 |
10 |
10° |
| 80*65 |
180 |
7 |
13 |
10 |
10° |
| 100*50 |
180 |
7 |
13 |
10 |
10° |
| 100*65 |
180 |
7 |
13 |
10 |
10° |
| 100*80 |
180 |
8 |
15 |
12 |
10° |
| 125*65 |
200 |
8 |
15 |
12 |
10° |
| 125*80 |
200 |
8 |
15 |
12 |
10° |
| 125*100 |
200 |
10 |
19 |
14 |
10° |
| 150*50 |
200 |
10 |
19 |
14 |
10° |
| 150*65 |
200 |
10 |
19 |
14 |
10° |
| 150*80 |
200 |
10 |
19 |
14 |
10° |
| 150*100 |
200 |
10 |
19 |
14 |
10° |
| 150*125 |
200 |
12 |
19 |
14 |
10° |
| 200*80 |
200 |
12 |
19 |
14 |
10° |
| 200*100 |
200 |
12 |
19 |
14 |
10° |
| 200*125 |
200 |
12 |
19 |
14 |
10° |
| 200*150 |
200 |
12 |
20 |
16 |
10° |
| 250*125 |
220 |
12 |
20 |
16 |
10° |
| 250*150 |
220 |
12 |
20 |
16 |
10° |
| 250*200 |
220 |
16 |
25 |
22 |
10° |
| 300*125 |
220 |
16 |
25 |
22 |
10° |
| 300*150 |
220 |
16 |
25 |
22 |
10° |
| 300*200 |
220 |
16 |
25 |
22 |
10° |
| 300*250 |
220 |
16 |
25 |
22 |
10° |
| 350*150 |
240 |
16 |
25 |
22 |
10° |
| 350*200 |
240 |
16 |
25 |
22 |
10° |
| 350*250 |
240 |
16 |
25 |
22 |
10° |
| 350*300 |
240 |
16 |
25 |
22 |
10° |
| 400*200 |
240 |
16 |
25 |
22 |
10° |
| 400*250 |
240 |
16 |
25 |
22 |
10° |
| 400*300 |
240 |
16 |
25 |
22 |
10° |
| 400*350 |
240 |
16 |
25 |
22 |
10° |
| 450*300 |
240 |
16 |
25 |
22 |
10° |
| 450*350 |
240 |
16 |
25 |
22 |
10° |
| 450*400 |
240 |
16 |
25 |
22 |
10° |
| 500*350 |
240 |
16 |
25 |
22 |
10° |
| 500*400 |
240 |
16 |
25 |
22 |
10° |
| 500*450 |
240 |
16 |
25 |
22 |
10° |
Eccentric Reducer Rubber Expansion Bellows details show.
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All the eccentric Reducer Rubber Expansion Bellows comfirm with the international standards, such as GB, ISO, DIN, ANSI, BS, JIS, as well as customers'special demand.
Concentric Eccentric Reducer Rubber Expansion Bellows Advantages
1. The connector price is the ex factory price
2.17 years of manufacturing experience and 5 years of export experience
3. Strict quality inspection, and the quality far exceeds the industry standard
4. Mold base customization and OEM of various specifications
5. Provide free rubber expansion joint samples
Concentric Eccentric Reducer Rubber Expansion Bellows Application
Eccentric reducer expansion bellows is widely used in water heating and ventilation pipes, water supply and drainage and circulating water pipes, freezing pipes, Huagong anti-corrosion pipes, fire fighting and compressor pipes in various construction, mining, chemical, petroleum and other industries. Eccentric reducer expansion bellows are used in laboratories, research institutes, ships, ships and other facilities for the protection and control of vibration isolation, noise reduction and displacement compensation of pipeline engineering.
FAQ
Q1: Can the eccentric reducer rubber expansion bellows be marked with customized logo?
A1: Yes,it can be marked with your logo. We could provide OEM&ODM service.
Q1: Can you provide drawings of eccentric reducer rubber expansion bellows?
A1: Yes,we could provide drawings for you.Please contact us to get the drawing of eccentric reducer rubber expansion bellows.
Q1: What certificates of eccentric reducer rubber expansion bellows can you provide?
A1: We could provide CE,ISO certificate.
Q1: Can we get a sample of eccentric reducer rubber expansion bellows?
A1: Yes,we could provide samples for you to test the quality of our eccentric reducer rubber expansion bellows.
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