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.
Do you know how is a high quality Eccentric Reducer Rubber Expansion Bellows made?Let's see with JINGNING.
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.
