Henan Liwei Industry Co., Ltd.
| Payment Terms | T/T, Western Union, L/C, D/A, MoneyGram |
| Supply Ability | 100000 Pieces per Month |
| Delivery Time | After payment 15-30 working days |
| Packaging Details | Inner plastic film,outer wooden case, if multiple compensators are packed in one case, we will use steel frame to fix it. |
| Product Name | Concentric Reducing Rubber Joint |
| Shock Absorption | Yes |
| Flange Material | Stainless Steel, Carbon Steel, Ductile Iron,etc. |
| Allowable Movements | Four way movements |
| Material | NR, NBR, EPDM, Etc |
| Customization | Available |
| Mold Type | More Than 2000 Molds Of Different Sizes |
| Certifications | ISO9001, TUV, WRAS, CO, MTC, PL, IV, etc. |
| Brand Name | liwei |
| Model Number | DN25*32~DN600*400 |
| Certification | ISO9001, TUV, WRAS, CO, MTC, PL, IV etc |
| Place of Origin | Henan, China |
View Detail Information
Explore similar products
Flanged Rubber Bellows Concentric Reducing Corrosion Resistance
Three Ball Rubber Joint Ensuring Smooth And Secure Pipe Connection
Concentric Reducing Rubber Joint Stainless Steel Flange Noise Reduction
Single Arch Rubber Expansion Joint Reducing Rubber Joint Stainless Steel Flange
Product Specification
| Payment Terms | T/T, Western Union, L/C, D/A, MoneyGram | Supply Ability | 100000 Pieces per Month |
| Delivery Time | After payment 15-30 working days | Packaging Details | Inner plastic film,outer wooden case, if multiple compensators are packed in one case, we will use steel frame to fix it. |
| Product Name | Concentric Reducing Rubber Joint | Shock Absorption | Yes |
| Flange Material | Stainless Steel, Carbon Steel, Ductile Iron,etc. | Allowable Movements | Four way movements |
| Material | NR, NBR, EPDM, Etc | Customization | Available |
| Mold Type | More Than 2000 Molds Of Different Sizes | Certifications | ISO9001, TUV, WRAS, CO, MTC, PL, IV, etc. |
| Brand Name | liwei | Model Number | DN25*32~DN600*400 |
| Certification | ISO9001, TUV, WRAS, CO, MTC, PL, IV etc | Place of Origin | Henan, China |
| High Light | Concentric Reducing Rubber Joint ，Petroleum Industry Concentric Reducing Rubber Joint ，2000 Molds Concentric Reducing Rubber Joint | ||
Concentric reducing rubber joint is a type of rubber product with a concentric structure and different diameters at both ends. It is mainly used to solve the connection problems caused by diameter changes in pipeline systems, ensuring that fluids (such as water, oil, gas, etc.) can flow smoothly from one pipeline to another, while absorbing and reducing the stress and pressure generated by pipeline vibration, displacement, or temperature changes.
Shock absorption and noise reduction:
Concentric reducing rubber joints have good shock absorption and noise reduction effects. It can effectively absorb the vibration and noise of pipeline systems, improving the stability and comfort of system operation.
Cost savings:
Due to its excellent performance and wide applicability, concentric reducing rubber joints can reduce the number of parts used during pipeline installation, thereby lowering installation costs. Meanwhile, its longer lifespan also helps to reduce maintenance costs in the later stages.
Easy installation and maintenance:
The joint has a small volume, light weight, and simple and fast installation. In addition, its good sealing and wear resistance also reduce the frequency and difficulty of maintenance.
Strong adaptability:
Concentric reducing rubber joints can be widely used in various fields such as chemical, construction, water supply, drainage, petroleum, light and heavy industries, refrigeration, sanitation, plumbing, fire protection, and electricity. Its strong adaptability and flexibility make it an indispensable connecting component in various pipeline systems.
| Main connection dimension | |||||||||||
| DNmax×DNmin | Length (mm) | Axial displacemen | Horizontal movement (mm) | Deflection angle (a1+a₂) | DNmax×DNmin | Length (mm) | Axial displacement | Horizontal movement (mm) | Deflection angle (a1+a₂) | ||
| Extension (mm) | Compression (mm) | Extension (mm) | Compression (mm) | ||||||||
| 32×25 | 115 | 20 | 30 | 45 | 35° | 125×100 | 200 | 22 | 30 | 40 | 35° |
| 40×25 | 115 | 20 | 30 | 45 | 35° | 150×50 | 200 | 22 | 30 | 40 | 35° |
| 40×32 | 115 | 20 | 30 | 45 | 35° | 150×125 | 200 | 25 | 35 | 40 | 30° |
| 50×32 | 180 | 20 | 30 | 45 | 35° | 200×80 | 200 | 25 | 35 | 40 | 30° |
| 50×40 | 180 | 20 | 30 | 45 | 35° | 200×150 | 200 | 25 | 35 | 40 | 30° |
| 65×32 | 180 | 20 | 30 | 45 | 35° | 250×100 | 220 | 25 | 35 | 40 | 30° |
| 65×50 | 180 | 20 | 30 | 45 | 35° | 300×250 | 220 | 25 | 35 | 40 | 30° |
| 80×40 | 180 | 20 | 30 | 45 | 35° | 350×300 | 240 | 25 | 35 | 35 | 30° |
| 80×65 | 180 | 20 | 30 | 45 | 35° | 400×350 | 240 | 25 | 38 | 35 | 30° |
| 100×40 | 180 | 22 | 30 | 40 | 35° | 500×300 | 240 | 28 | 38 | 35 | 26° |
| 100×80 | 180 | 22 | 30 | 40 | 35° | 500x400 | 240 | 28 | 38 | 35 | 26° |
| 125×5 | 180 | 22 | 30 | 40 | 35° | 600*400 | 240 | 28 | 38 | 35 | 26° |
| • Special size and length can be customized for you. | |||||||||||
Concentric reducing rubber joints are widely used in various industrial fields, including but not limited to:
Chemical industry: used to connect chemical pipelines of different diameters and transport various corrosive or high-temperature and high-pressure media.
Construction industry: In the water supply and drainage system, it is used to connect pipes of different sizes to ensure smooth and unobstructed water flow.
Oil and gas industry: As a key component connecting different pipe diameters in oil and gas pipelines, it ensures the safe transportation of oil and gas resources.
Environmental engineering: used in sewage treatment and discharge systems to connect pipes of different diameters, achieving effective collection and treatment of sewage.
Fire protection system: Ensure that the water flow is not obstructed at the connection point in the fire pipeline to improve fire extinguishing efficiency.
The Concentric Reducing Rubber Joint is a product designed to absorb movements and vibrations in pipelines while also providing flexibility to the system. Our technical support team is available to provide assistance in selecting the right size and type of joint for your specific application. Additionally, our services include installation guidance and troubleshooting support if any issues arise during the installation process. We also offer maintenance and repair services to ensure the longevity and optimal performance of the joint.
Accurate selection: When selecting concentric reducer rubber joints, accurate selection should be made according to the actual situation of the pipeline system (such as medium, temperature, pressure, etc.) to ensure the performance and life of the joints.
Installation specification: the installation process should follow the relevant norms and standards to ensure the installation quality and use of the joints.
Regular inspection: Concentric reducer rubber joints should be inspected and maintained regularly, so as to find and deal with potential problems in time and ensure the safe and stable operation of the piping system.
Q: What is the brand name of this product?
A: The brand name of this product is liwei.
Q: What is the model number range of this product?
A: The model number range of this product is DN25*32~DN600*400.
Q: What certifications does this product have?
A: This product has certifications including ISO9001, TUV, WRAS, CO, MTC, PL, IV etc.
Q: What is the supply ability for this product?
A: The supply ability for this product is 100000 pieces per month.
Q: How long does the delivery take for this product?
A: The delivery time for this product is after payment 15-30 working days.
Q: What are the packaging details for this product?
A: The packaging details for this product are inner plastic film,outer wooden case, if multiple compensators are packed in one case, we will use steel frame to fix it.
Company Details
Business Type:
Manufacturer
Year Established:
1988
Total Annual:
13834800-27669600
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Henan Liwei Industry Co., Ltd. was founded in 1988, covering an area of 42000 square meters. It is a manufacturing enterprise specializing in the research and development, production, and sales of anti-corrosion pipeline lining, flexible rubber joints, metal joints, rubber p... Henan Liwei Industry Co., Ltd. was founded in 1988, covering an area of 42000 square meters. It is a manufacturing enterprise specializing in the research and development, production, and sales of anti-corrosion pipeline lining, flexible rubber joints, metal joints, rubber p...
Get in touch with us
Leave a Message, we will call you back quickly!