Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
JINGNING Specialized In Rubber Expansion Joints
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Eccentric Reducer Rubber Joint High Temperature Resistance Rubber Expansion Joints
Rubber expansion joints, also known as a rubber coupling or rubber expansion joint, is a flexible connection used to join two pipes or pipe sections. It typically consists of a rubber sleeve or gasket that is compressed between two metal flanges or connectors. The rubber material provides elasticity and vibration absorption, allowing the joint to accommodate movement, expansion, and contraction in the piping system. Rubber joints are commonly used in applications where flexibility, vibration isolation, and noise reduction are required. They are suitable for a wide range of fluids, including water, steam, and chemicals, and can be designed to withstand high pressures and temperatures.
Characteristics of Eccentric Reducer Rubber Expansion Joints
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 Joints
| 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 Expansion Joints
| 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 Joints details show.
Do you know how is a high quality Eccentric Reducer Rubber Expansion Joints made?Let's see with JINGNING.
All the Eccentric Reducer Rubber Flexible Expansion Joint comfirm with the international standards, such as GB, ISO, DIN, ANSI, BS, JIS, as well as customers'special demand.
Concentric Eccentric Reducer Rubber Expansion Joints 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 Joints Application
Eccentric Reducer Rubber Expansion Joints 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 Rubber Expansion Joints 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 joints 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 joints?
A1: Yes,we could provide drawings for you.Please contact us to get the drawing of eccentric reducer rubber expansion joints.
Q1: What certificates of eccentric reducer rubber expansion joints can you provide?
A1: We could provide CE,ISO certificate.
Q1: Can we get a sample of eccentric reducer rubber expansion joints?
A1: Yes,we could provide samples for you to test the quality of our eccentric reducer rubber expansion joints.