Carbon Steel DN150 Single Sphere Rubber Expansion Joint Flanged Flexible Joint
Brand Name:JINGNING
Certification:CE，ISO
Model Number:RLJS
Minimum Order Quantity:1
Delivery Time:5--15 working days
Payment Terms:Western Union, T/T, L/C, D/A, D/P, MoneyGram
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Zhengzhou Shandong China
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Room 1002, Xinghua Building,Zhengzhou City, China
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Product Details
Carbon Steel Flanged Flexible Joint Single Sphere Rubber Expansion Joint
Flexible joint is a tubular rubber part composed of inner and outer rubber, cord and steel ring. After high temperature and high pressure vulcanization, the flexible joint is loosely combined with metal flange or parallel joint.
The flexible joint makes use of the advantages of rubber, such as high elasticity, high gas resistance, medium resistance, weather resistance and radiation resistance. The flexible joint can reduce the vibration and noise of the pipeline, and can compensate the thermal expansion and cold contraction caused by the change of temperature. Flexible joints are widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, cleaning, water heating, fire protection, electric power and other basic projects.
Performance characteristics of flexible joint
Flexible joints can be divided into three categories: general, special and heat-resistant
1. Universal flexible joint: suitable for transporting water at - 15 ℃ ~ 80 ℃ and acid or alkali solution with concentration less than 10%.
2. Special flexible joint: suitable for special functions, such as oil resistance, plug resistance, ozone resistance, wear resistance or chemical corrosion resistance.
3. Heat resistant flexible joint: suitable for transporting water with temperature higher than 80 ℃.
Technical data of flexible joint
Main data of flexible joint | ||||||
| Nominal diameter(DN) | Length | Axial displacement(mm) | Horizontal displacement | Deflexion angle | ||
| mm | inch | mm | Extension | Compression | mm | (a1+a2)° |
| 32 | 1 1/4 | 95 | 6 | 9 | 9 | 15° |
| 40 | 1 1/2 | 95 | 6 | 10 | 9 | 15° |
| 50 | 2 | 105 | 7 | 10 | 10 | 15° |
| 65 | 2 1/2 | 115 | 7 | 13 | 11 | 15° |
| 80 | 3 | 135 | 8 | 15 | 12 | 15° |
| 100 | 4 | 150 | 10 | 19 | 13 | 15° |
| 125 | 5 | 165 | 12 | 19 | 13 | 15° |
| 150 | 6 | 180 | 12 | 20 | 14 | 15° |
| 200 | 8 | 210 | 16 | 25 | 22 | 15° |
| 250 | 10 | 230 | 16 | 25 | 22 | 15° |
| 300 | 12 | 245 | 16 | 25 | 22 | 15° |
| 350 | 14 | 255 | 16 | 25 | 22 | 15° |
| 400 | 16 | 255 | 16 | 25 | 22 | 15° |
| 450 | 18 | 255 | 16 | 25 | 22 | 15° |
| 500 | 20 | 255 | 16 | 25 | 22 | 15° |
| 600 | 24 | 260 | 16 | 25 | 22 | 15° |
Note: 1. The special requirements of flexible 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 flexible joint can be used as natural rubber, EPDM, chloroprene rubber, butyl rubber, butadiene rubber, fluororubber, etc. when the flexible joint above DN200 is used for suspension water supply, the pipeline must have fixed support or fixed support, otherwise the flexible joint shall be installed with anti falling device.
Flexible joint details show
Flexible joint production Flow
Do you know how is a flexible joint made?Let's see with JINGNING.
It is very important to select the appropriate flexible joint, to understand the compatibility of the medium and the selected material of the flexible joint, the range of full temperature, full pressure and full vacuum, the amount of movement required, and the size between the pipe flanges. With this information, JINGNING application engineers can help determine the ideal flexible joint for any application.
Flexible joint advantage
1. Factory price of flexible joint.
2. 16 years of manufacturing experience, 5 years of export experience.
3. Strict quality inspection, the quality far exceeds the industry standard.
4. Flexible joint mold has a variety of specifications, support customization, OEM.
5. Provide free samples of flexible joint.
6. Flexible joint are in large stock.
Flexible joint application
Flexible 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 flexible 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 flexible joint can adapt to a variety of media and environment.
FAQ
Q1What`s the rubber material of flexible joint?
A1: EPDM,CR,NBR,etc .It depends on the working enviroment and media.
Q2: Is the flange galvaized of flexible 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 flexible joint?
A4: 1 Piece, You can also get it as a sample to test our product quality ,then you can purchase order to us .
Carbon Steel DN150 Single Sphere Rubber Expansion Joint Flanged Flexible Joint
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