Carbon Steel EPDM Vulcanized Silicon Coupling EPDM Bellow Flexible Flanged Double Sphere Rubber Expansion Joint
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- 12 yrs
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Product Highlights
- Customized Manufacturing: We design and manufacture products according to specific customer requirements.
- Multi-Material Options: Available in NR, NBR, EPDM, CR, IIR, and other elastomers for diverse applications.
- Comprehensive Certifications: Certified with CE, ISO14001, JIS, and ISO9001 standards for quality assurance.
- Versatile Movement Absorption: Absorbs axial, lateral, angular, and torsional movements in limited spaces.
- Wide Application Range: Suitable for chemicals, acids, food, steam, medical, and water supply systems.
- Durable Construction: Features steel wire strand reinforcement and Q235 flanges for high pressure resistance.
- Seismic and Shock Resistance: Effectively minimizes impacts from wind forces, shock loading, and seismic movements.
- Technical Support Available: Professional team provides drawings, technical data, and product recommendations.
Product Attributes
- Customization
- Available
- After-sales Service
- Available
- Connection
- Flange
- Model NO.
- comflex
- Kind
- Rubber
- Type
- Axial
- Head Code
- Round
- Material
- PP-R
- Surface Treatment
- Epoxy
- Customized
- Customized
- Certification
- CE, ISO14001, JIS, ISO9001
- Warranty
- 6 Months
- Application
- Chemicals,Acids,Paint ,Food,Steam,Medical etc
- Product Name
- Rubber Expansion Joint
- Size
- DN15~200mm
- Outer Diameter
- 17~225mm
- Thickness
- 1.5~3.0mm
- Length
- 0.2~1.5 Meters
- Temperature
- Max 1200
- Absorbs Movements
- Axial, Lateral and Angular
- Applicable Media
- Water,Hot Water,Steam,Oil,Air
- Working Pressure
- Max 25bars/2.5MPa
- Technics
- Bellows Forming
- Transport Package
- Standard Seaworthy or Air Package
- Specification
- SGS
- Trademark
- HLT
- Origin
- China Jiangsu
- HS Code
- 40169990
- Production Capacity
- 100000piece/Year
Product Images of Carbon Steel EPDM Vulcanized Silicon Coupling EPDM Bellow Flexible Flanged Double Sphere Rubber Expansion Joint
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Carbon Steel EPDM Vulcanized Silicon Coupling EPDM Bellow Flexible Flanged Double Sphere Rubber Expansion Joint -
Carbon Steel EPDM Vulcanized Silicon Coupling EPDM Bellow Flexible Flanged Double Sphere Rubber Expansion Joint -
Carbon Steel EPDM Vulcanized Silicon Coupling EPDM Bellow Flexible Flanged Double Sphere Rubber Expansion Joint -
Carbon Steel EPDM Vulcanized Silicon Coupling EPDM Bellow Flexible Flanged Double Sphere Rubber Expansion Joint -
Carbon Steel EPDM Vulcanized Silicon Coupling EPDM Bellow Flexible Flanged Double Sphere Rubber Expansion Joint -
Carbon Steel EPDM Vulcanized Silicon Coupling EPDM Bellow Flexible Flanged Double Sphere Rubber Expansion Joint -
Carbon Steel EPDM Vulcanized Silicon Coupling EPDM Bellow Flexible Flanged Double Sphere Rubber Expansion Joint
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Product Description
Carbon steel EPDM vulcanized silicon coupling epdm bellow flexible flanged double sphere rubber expansion joint
The Rubber Expansion Joint is a highly versatile and essential component for piping systems, meticulously engineered to cater to thermal movements and mechanical vibrations. Crafted from a combination of natural and synthetic elastomers, along with fabric and internal metallic reinforcements where necessary, these joints are the optimal solution for stress relief in pipelines.Diverse material options are available to suit specific application requirements, ensuring maximum durability and performance. The Rubber Expansion Joint excels in absorbing significant movements within limited spaces, offering flexibility in all directions including axial, angular, lateral, and torsional adjustments to accommodate various external conditions. Furthermore, it effectively minimizes the impacts of wind forces, shock loading, and seismic movements. In conclusion, the Rubber Expansion Joint is a reliable and efficient choice for ensuring the integrity and longevity of piping systems. Trust in its ability to provide seamless stress relief and maintain operational efficiency in a wide range of industrial applications.
| No. | Name | Material |
| 1 | Outer/inner rubber | NR, NBR, EPDM |
| 2 | Main Frame | Nylon cord fabric |
| 3 | Pressurized ring | Steel wire strand |
| 4 | Flange | Q235 |
Installation Instructions for Single Sphere Rubber Expansion Joint:
1. Strictly avoid over displacement during installation.
2. Bolts should be installed symmetrically, gradually tightened to prevent local leakage.
3. For working pressures above 1.6 MPa, utilize elastic pressure pads with bolts to prevent loosening during operation.
4. When vertically installed, ensure vertical support at both ends of the joint pipelines. Anti-pull-off devices can be used to prevent detachment under pressure.
5. Place the Rubber Expansion Joint away from heat sources, ozone zones, and direct exposure to strong radiation or incompatible media.
6. During transportation and handling, avoid sharp objects damaging the surface and sealing faces of the Rubber Expansion Joint.
Ensure the proper installation of the Rubber Expansion Joint in accordance with these guidelines to maximize its performance and longevity. Trust in the reliability and durability of our product for your piping system needs.
We also have other types of rubber expansion joints, if you need them, please contact us!
Widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, sanitation, plumbing, fire protection, electricity and other basic projects.
Comflex main products: expansion joints, rubber joints, power transmission joints, expansion joints, waterproof casings, compensators, etc. All products of our company are designed and produced in strict accordance with national standards and specifications, and have the characteristics of easy installation, superior performance, and long service life.
Comflex's products are widely used in the construction of water supply and drainage projects in the fields of water supply, drainage, electric power, metallurgy, urban construction, petroleum, chemical industry and other large and medium-sized enterprises.
A: Yes, we have. Please tell me your email or instant message, we will send our catalog.
Q: Can you provide drawings and technical data?
A: Yes, our professional technical department will design and provide drawings and technical data.
Q: Do you provide samples? Is it free or charged?
A: Yes, we can offer samples free but the customer covers shipping charges.
Q: Can the customer's requirement manufacture the products?
A: Yes, the specifications stated above are the standard ones, we can design and manufacture as required.
Do you want to get a quick quotation? Please provide us with the following information:
1. Nominal Diameters: DN15-DN4000
2. Rubber joint material: EPDM, NBR, CR, NR, IIR, etc.
(Remarks: It doesn't matter if you don't know the material, Please tell us the medium and temperature during operation, and we will recommend suitable products for you)
3. Flange material: SS, CS, CS galvanized, ductile iron, PPH (PN10, PN16)
4.Flange standard:DIN PN10,PN16,PN25/ANSI 150LB,300LB/JIS 10K,etc.
The above are our regular materials and standard, Special designs and needs, please feel free to click here and contact us!
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2441666". Items marked "
" are certified.
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Company Profile
We are most professional metal hose, metal bellow and related machineries manufacturer and exporter with more than 30 years of history. Our products exported and are exporting to many countries, such as Denmark, UK, USA, Russia, Ukraine, Iran, Australia, Zambuwae etc...Bellow and Hose machineries are exported to world wide, such as Turkey, India, Russia, Ukraine, Iran, Australia, Canada, USA, UK, etc...We make all kinds of flex-related products, such as flexible metal hoses, expansion joints, braidings, hose fittings, and related machines, such as elastomer hose forming machine, hydraulic forming machine, wire braiding machine, rewinding machine, bellow forming machine, etc...We are lead manufacturer of flex-related products in China.
We supply metal hose and braid with the widest selection of products ranging from braided hose for value oriented customers to super flexible hoses to ultra-high pressure and high temperature hoses that satisfy industry's most demanding applications. Working closely with customers and suppliers helps us build quality products that meet or exceed compatibility and functional requirements, safety and environmental standards and deliver dependable, repeatable performance and value.
Our metal hose and braid is offered in a variety of different alloys that meet or exceed even the most stringent service conditions that industry demands.
All kinds of expansion joints for different applications are available, such as metal expansion joints, fabric expansion joint, rubber expansion joints. For details, please refer to our catalogue.
Our hoses are formed with TIG welded tubes with high quality.
Size: DN6-630mm
Forming Method: Hydraulic, mechanical and elastomer
Hose shape: Omega and U type
Material: Stainless steel 304, 321 and 316L, incoloy
Metal hose forming machine:
Elatomer metal hose forming machine: DN10-150mm
Hydraulic metal hose forming machine: DN16-630mm
Mechanical metal hose forming machine: DN6-50mm
Metal Bellow Forming machine
Vertical Hydraulic Presser: DN14-5000mm
Horizontal hydraulic presser: DN14-300mm
Mechanical mandrel punching machine: DN800-5000mm
Bellow Rolling & forming machine: DN800-5000mm
Testing Device:
Testing bench: DN6-150mm
Hose fitting welding machine: DN6-50mm
About Our Factory & Business Background
- Address
- No. 2-18 Longshan Road, Wuxi New District, Jiangsu, China
- Terms of Payment
- LC, T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
- Average Lead Time
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Peak Season Lead Time: 3-6 months
Off Season Lead Time: 1-3 months - Nearest Port
- Shanghai, Qingdao, Hangzhou
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2004-10-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Do you have a product catalog?
- Yes, we have. Please tell me your email or instant message, we will send our catalog.
- Can you provide drawings and technical data?
- Yes, our professional technical department will design and provide drawings and technical data.
- Do you provide samples? Is it free or charged?
- Yes, we can offer samples free but the customer covers shipping charges.
- Can the customer's requirement manufacture the products?
- Yes, the specifications stated above are the standard ones, we can design and manufacture as required.
- What information is needed for a quick quotation?
- Please provide Nominal Diameters (DN15-DN4000), rubber joint material, flange material, and flange standard.
- What are the available rubber joint materials?
- Materials include EPDM, NBR, CR, NR, IIR, etc. Please specify the medium and temperature for recommendations.
- What flange standards do you support?
- We support DIN PN10, PN16, PN25, ANSI 150LB, 300LB, and JIS 10K standards.
- What is the warranty period for the product?
- The product comes with a 6-month warranty period.
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