Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
| Payment Terms | Western Union,T/T,L/C,D/A,D/P,MoneyGram |
| Supply Ability | 10000 sets per week |
| Delivery Time | 5--15 working days |
| Packaging Details | carton or wooden |
| Product name | DN20 Stainless Steel Screwed Union Bspt Expansion Joint Manufacturers |
| Key words | Expansion Joint Manufacturers |
| Working pressure | -0.2~4.5Mpa |
| Material | EPDM,NBR,SBR,NR,FKM,IIR,CR |
| Working Temperature | -20~120℃ |
| Technical | Vulcanized,Casting |
| Size | DN15---DN80 |
| Applicable Medium | Air,Compressed air,Water,Sea water,Oil,Acid,Akali,Et |
| Brand Name | JINGNING |
| Model Number | RLJS |
| Certification | CE，ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | Western Union,T/T,L/C,D/A,D/P,MoneyGram | Supply Ability | 10000 sets per week |
| Delivery Time | 5--15 working days | Packaging Details | carton or wooden |
| Product name | DN20 Stainless Steel Screwed Union Bspt Expansion Joint Manufacturers | Key words | Expansion Joint Manufacturers |
| Working pressure | -0.2~4.5Mpa | Material | EPDM,NBR,SBR,NR,FKM,IIR,CR |
| Working Temperature | -20~120℃ | Technical | Vulcanized,Casting |
| Size | DN15---DN80 | Applicable Medium | Air,Compressed air,Water,Sea water,Oil,Acid,Akali,Et |
| Brand Name | JINGNING | Model Number | RLJS |
| Certification | CE，ISO | Place of Origin | China |
| High Light | DN20 stainless steel expansion joint ，BSPT screwed union expansion joint ，threaded expansion joint with warranty | ||
DN20 Stainless Steel Screwed Union Bspt Expansion Joint Manufacturers
Expansion joint manufacturers are companies that design and produce flexible connectors used in piping and ducting systems to absorb movement, vibration, and thermal expansion. These manufacturers typically offer a range of products such as rubber, metal, and fabric expansion joints, tailored for various industries including HVAC, water treatment, power generation, petrochemical, and construction. Their main goal is to ensure system safety, reduce stress on equipment, and enhance the durability and performance of pipelines and machinery.
Performance characteristics of Expansion Joint Manufacturers
1. The expansion joint manufacturers has the advantages of small volume, light weight, good elasticity and convenient equipment maintenance;
2. The expansion joint manufacturers can have lateral, axial and angular displacement, and is not limited by the non centering of the pipe and the non parallel of the flange.
3. With the increase of temperature, the threaded rubber expansion joint will expand and contract;
4. The expansion joint manufacturers can reduce the noise transmitted by the structure and has a strong damping capacity;
5. According to different scenarios, the expansion joint manufacturers with different rubber materials can more effectively prevent the corrosion of corrosive media on the inner wall of rubber joints, and improve the service life.
Technical data of Expansion Joint Manufacturers
| Main data of threaded rubber expansion joint | ||||||
| Nominal diameter(DN) | Length | Axial displacement(mm) | Horizontal displacement | Deflexion angle | ||
| mm | inch | mm | Extension | Compression | mm | (a1+a2)° |
| 15 | 1/2 | 200 | 5-6 | 22 | 22 | 45° |
| 20 | 3/4 | 200 | 5-6 | 22 | 22 | 45° |
| 25 | 1 | 200 | 5-6 | 22 | 22 | 45° |
| 32 | 1 1/4 | 200 | 5-6 | 22 | 22 | 45° |
| 40 | 1 1/2 | 200 | 5-6 | 22 | 22 | 45° |
| 50 | 2 | 200 | 5-6 | 22 | 22 | 45° |
| 65 | 2 1/2 | 265 | 8-10 | 24 | 24 | 45° |
| 80 | 3 | 285 | 8-10 | 24 | 24 | 45° |
Note: 1. The special requirements of threaded rubber expansion joint can be customized according to the 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 threaded rubber expansion joint can be used as natural rubber, ethylene propylene diene monomer rubber, chloroprene rubber, butyl rubber, butadiene rubber, fluorine rubber, etc. When the threaded rubber expansion joint above DN200 is used for suspended water supply, the pipe must have fixed support or fixed support, otherwise the threaded rubber expansion joint shall be installed with anti falling device.
Expansion Joint Manufacturers details show
Expansion Joint Manufacturers production Flow
Do you know how is a Expansion Joint Manufacturers made?Let's see with JINGNING.
It is very important to select the appropriate expansion joint manufacturers of the pipeline, understand the compatibility of the medium with the selected material, the full temperature, pressure and vacuum range, the required movement and the size between the pipeline flanges. With this information, Jingning application engineers can help determine the ideal threaded rubber expansion joint for any application.
Expansion Joint Manufacturers advantage
1. The expansion joint manufacturers is galvanized for 15 minutes, resistant to high pressure, high temperature, oil, wear, corrosion, acid and alkali.
2. Expansion joint manufacturers are connected with pumps, valves, fire-fighting equipment, pipes with large vibration and pipes with frequent changes of cold and heat.
3. The natural rubber content of expansion joint manufacturers is 47%, which can be used continuously for 15 years without aging.
We introduce foreign advanced technology and combine with China's production experience. In the threaded rubber expansion joint manufacturing operation, the inner side bears high pressure, and the nylon cord and the inner side rubber are combined better, which can bear higher pressure than the ordinary threaded rubber expansion joint. Threaded rubber expansion joint is characterized by perfect combination of inner rubber layer, bright, clean and seamless; the label of threaded rubber expansion joint adopts vulcanization process, which perfectly matches the ball of threaded rubber expansion joint.
Expansion Joint Manufacturers application
Expansion joint manufacturers can be widely used in water supply and drainage, circulating water, HVAC, fire protection, paper making, pharmaceutical, petrochemical, ship piping system, water pump, compressor, fan and other piping systems. Ordinary threaded rubber expansion joint is used to transport - 15 ℃ - 115 ℃ air, compressed air, water, water, seawater, oil, acid and alkali. Special type threaded rubber expansion joint is used to transport medium, oil or strong alkali, strong acid and solid materials above - 30 ° C to 250 ° C.
FAQ
Q1What`s the rubber material of expansion joint manufacturers?
A1: EPDM,CR,NBR,etc .It depends on the working enviroment and media.
Q2: Is the flange galvaized of expansion joint manufacturers?
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 expansion joint manufacturers?
A4: 1 Piece, You can also get it as a sample to test our product quality ,then you can purchase order to us .
Company Details
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
30000000-50000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Jingning is a specialist company in expansion joints for pipe equipment. Since 2004 we stand for values which are typical of a family owned company: the spirit of innovation, reliability, continuity and flexibility in thought and action.We are a reliable supplier to our customers who count... Jingning is a specialist company in expansion joints for pipe equipment. Since 2004 we stand for values which are typical of a family owned company: the spirit of innovation, reliability, continuity and flexibility in thought and action.We are a reliable supplier to our customers who count...
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