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|Porduct Name:||Axial Expansion Joint NBR Anti-Vibration Single Sphere Flange Flexible||Keyword:||Axial Expansion Joint|
|Flange Standard:||DIN,ANSI,JIS||Working Pressure:||PN6,PN10,PN16,PN25|
Axial Expansion Joint,
Anti - Vibration Rubber Joint,
SBR Single Sphere Flexible Rubber Joint
Axial expansion joint nbr anti-vibration single sphere flange flexible
Axial expansion joint is commonly known as rubber joint. Axial expansion joint is widely used in water, electricity, chemical industry and ship mooring system. The axial expansion joint can be automatically extended with the natural change of weather during use. The structural material of the axial expansion joint is nylon cord fabric, and the inner and outer surfaces are made of high strength aging resistant polar rubber. In order to prevent the natural shrinkage and reduce the aging fracture of axial expansion joint in long-term use, steel wire is used for multiple protection.
Performance characteristics of axial expansion joint
Properties of axial expansion joint, such as high elasticity, high air tightness, medium resistance, weather resistance and radiation resistance, etc. The axial expansion joint is made of polyester cord fabric with high strength and strong cold and hot stability, which is cross compounded with it. After high pressure and high temperature molding and crosslinking, it is resistant to forming. The axial expansion joint has high internal density, can withstand high pressure and excellent elastic deformation effect. The axial expansion joint structure design section arc height, long curve, has a large multi-directional displacement function. It is especially suitable for places with complex geological conditions, large settlement radiance and frequent cold and hot changes during pipeline operation, which are easy to cause pipeline operation. The axial expansion joint can effectively eliminate the displacement and physical damage of the pump, valve and pipeline itself by using the elastic sliding of rubber and the heat transfer function of deformation mechanical force. Because the rubber of the axial expansion joint is a bad conductive material, the axial expansion joint is an ideal environmental protection product for reducing vibration and noise transmission.
Technical data of axial expansion joint
Main data of axial expansion joint
|Nominal diameter(DN)||Length||Axial displacement(mm)||Horizontal displacement||Deflexion angle|
Note: 1. The special requirements of axial expansion joint can be customized according to user's drawing. Flange standard is GB / t9115.1-2000. Various flange standards (GB, JB, Hg, CB, ANSI, DIN, BSEN, NF, en, JIS, ISO, etc.) can be selected for production. The rubber ball of axial expansion joint can be used as natural rubber, EPDM, chloroprene rubber, butyl rubber, butadiene rubber, fluororubber, etc. when the axial expansion joint above DN200 is used for suspension water supply, the pipeline must have fixed support or fixed support, otherwise the axial expansion joint shall be installed with anti falling device.
Axial expansion joint details show
Axial expansion joint production Flow
Do you know how is a axial expansion joint made?Let's see with JINGNING.
It is very important to know the compatibility between the medium of axial expansion joint and the selected axial expansion joint material, the range of full temperature, full pressure and full vacuum, the required movement of axial expansion joint, and the size between pipe flanges when selecting the appropriate axial expansion joint. With this information, Jingning application engineers can help determine the ideal axial expansion joint.
Axial expansion joint advantage
1. Factory price of axial expansion joint.
2. 16 years of manufacturing experience, 5 years of export experience.
3. Strict quality inspection, the quality far exceeds the industry standard.
4. Axial expansion joint mold has a variety of specifications, support customization, OEM.
5. Provide free samples of axial expansion joint.
6. Axial expansion joint are in large stock.
Axial expansion joint application
Axial expansion joint is widely used in chemical engineering, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, sanitation, water heating, fire protection, electric power and other basic projects because of its good comprehensive performance. According to the different rubber materials of axial expansion joint, it can be made into various varieties, such as acid resistance, alkali resistance, corrosion resistance, oil resistance, high temperature resistance, radiation resistance, wear resistance, aging resistance, etc. the axial expansion joint can adapt to a variety of media and environment.
Q1:What`s the rubber material of axial expansion joint?
A1: EPDM,CR,NBR,etc .It depends on the working enviroment and media.
Q2: Is the flange galvaized of axial expansion 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 axial expansion joint?
A4: 1 Piece, You can also get it as a sample to test our product quality ,then you can purchase order to us .
Q5:What’s the antirust technology of axial expansion joint flange?
A5:The antirust technology of axial expansion joint flange can be galvanizing, painting, plastic powder coating,epoxy resin spraying.
Q6:What certificates of axial expansion joint can you provide?
A6:We could provide CE,ISO certificate for our axial expansion joint.
Contact Person: Wu
Tel: +86 15093112546