Seawater Oil Concentric Reduced Rubber Expansion Joint Pipe Shock Absorber
Feature of Reduced Rubber Expansion Joint
1. The Rubber Expansion Joint is of small volume, light weight, good flexibility and convenient installation and maintenance ;
2. The Rubber Expansion Joint has transverse displacement, axial displacement and angular displacement and not restricted by inconsistent pipeline and unparallel flange in installation;
3. The Rubber Expansion Joint reduces vibration and noise;
Specification of concentric reducer rubber joint
| 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 concentric reducer rubber joint
| Main data of concentric reducer rubber joint |
| DN(large)×DN(small) | Length | Axial
displacement
(extension) | Axial
displacement
(compression) | Radial
displacement | Deflecting
angle |
| (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° |
Note: for the special requirements of concentric reducer rubber joint, the letter image can be customized. The concentric reducer rubber joint takes advantage of the advantages of rubber, such as high elasticity, high gaseous state, medium resistance, weather resistance and radiation resistance. The concentric reducer rubber joint can reduce the vibration and noise of pipeline and compensate the thermal expansion and cold shrinkage caused by temperature change.
Concentric reducer rubber joint production Flow
Do you know how is a high quality concentric reducer rubber joint made?Let's see with JINGNING.
All the concentric reducer rubber joints comfirm with the international standards, such as GB, ISO, DIN, ANSI, BS, JIS, as well as customers'special demand.
Concentric reducer rubber joint advantages
1. The price of concentric reducer rubber joint is factory price
2.17 years of manufacturing experience, 5 years of export experience
3. Strict quality inspection of concentric reducer rubber joint, the quality far exceeds the industry standard
4. Various specifications of concentric reducer rubber joint mould support customization and OEM
5. Provide free concentric reducer rubber joint samples
Concentric reducer rubber joints application
Concentric reducer rubber joint 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. Concentric reducer rubber 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
Q1What`s the rubber material of concentric reducer rubber joint?
A1: EPDM,CR,NBR,etc .It depends on the working enviroment and media.
Q2: Is the flange galvaized of concentric reducer rubber joint?
A2: Yes,we have electronic galvanized and hot dip galvanized flanges.We also have painted flanges.
Q3: Can I get a sample?
A3: Of cause. We could delivery by Express,by air or by sea.
Q4: What is the MOQ of concentric reducer rubber joint?
A4: 1 Piece, You can also get it as a sample to test our product quality ,then you can purchase order to us.
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Seawater Oil Concentric Reduced Rubber Expansion Joint Pipe Shock Absorber Images
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