Henan Liwei Industry Co., Ltd.
| Packaging Details | Inner plastic film,outer wooden case, if multiple compensators are packed in one case, we will use steel frame to fix it. |
| Delivery Time | After payment 15-30 working days |
| Payment Terms | T/T, Western Union, L/C, D/A, MoneyGram |
| Supply Ability | 100000 Pieces per Month |
| Name | Concentric reducing rubber joint |
| Shock Absorption | Yes |
| Size | DN25*32~DN600*400 |
| Corrosion Resistance | Yes |
| Drawing | Offer |
| Mold type | More Than 2000 Molds Of Different Sizes |
| Pressure Rating | PN6-PN40 |
| Connection Type | Flange |
| Brand Name | liwei |
| Model Number | DN25*32~DN600*400 |
| Place of Origin | Henan, China |
| Certification | ISO9001, TUV, WRAS, CO, MTC, PL, IV etc |
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Product Specification
| Packaging Details | Inner plastic film,outer wooden case, if multiple compensators are packed in one case, we will use steel frame to fix it. | Delivery Time | After payment 15-30 working days |
| Payment Terms | T/T, Western Union, L/C, D/A, MoneyGram | Supply Ability | 100000 Pieces per Month |
| Name | Concentric reducing rubber joint | Shock Absorption | Yes |
| Size | DN25*32~DN600*400 | Corrosion Resistance | Yes |
| Drawing | Offer | Mold type | More Than 2000 Molds Of Different Sizes |
| Pressure Rating | PN6-PN40 | Connection Type | Flange |
| Brand Name | liwei | Model Number | DN25*32~DN600*400 |
| Place of Origin | Henan, China | Certification | ISO9001, TUV, WRAS, CO, MTC, PL, IV etc |
| High Light | Concentric Reducer Joints ，Rubber Expansion Joints ，concentric reducer expansion joint | ||
Concentric reducing Rubber Joint with Shock Absorption Corrosion Resistance
The Concentric reducing rubber joint is an indispensable solution for modern piping systems, offering a combination of flexibility, durability, and performance. Whether it's used in water treatment facilities, chemical processing plants, or HVAC systems, this product stands out for its ability to address the dynamic needs of pipeline connections. By delivering noise reduction, vacuum resistance, a broad pressure rating, and corrosion resistance, the reducer flexible rubber expansion joint provides a secure and efficient way to connect pipes of varying diameters, ensuring a seamless and trouble-free operation.
Due to favorable integrated performance, they can be widely used in chemical industry, Construction, water supply, drainage, oil industry, light and heavy industry, refrigeration station, water heating system, fire fighting system, electric power system, etc.
Rich production experience
Professional technical team
Effective cooperation between logistics departments
High quality product accessories
Excellent corrosion resistance
Excellent shock absorption effect
Good after-sales service
Extremely high industry reputation
| 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. | |||||||||||
| No | Name | Material | Remarks |
| 1 | Outer/inner rubber | EPDM,NR,NBR,PTFE,BR,CR,BR+CR,FKM,Sylopute | Select different materialsaccording to the media |
| 2 | Frame | Nylon cord fabric | the density and number oflayers determine the pressure |
| 3 | Pressurized ring | Steel wire strand | Prevent pressure bearing offdeformation from being pulled |
| 4 | Flange | Stainless steel, carbon steel,ductile iron. | Choose different materials according to your requirements |
The Concentric Reducing Rubber Joint will be secured in robust, corrugated cardboard packaging to ensure the product remains undamaged during transit. Each joint is individually wrapped in a protective plastic film to safeguard against environmental factors such as moisture and dirt. The package will be clearly labeled with the product name, size specifications, and handling instructions for easy identification and proper care. All necessary cushioning materials will be used to prevent movement within the box, minimizing the risk of shipping damage.
For shipping, the packaged Concentric Reducing Rubber Joint will be placed inside a sturdy shipping container, with additional padding as needed to maintain a snug fit. The container will be sealed with heavy-duty packing tape and the exterior will be marked with the appropriate shipping labels, including fragile warnings if necessary. We will use a reliable courier service to ensure timely and safe delivery to the destination. A tracking number will be provided to the customer for real-time monitoring of the shipment's progress.
Q1: What is the brand name of the concentric reducing rubber joint?
A1: The brand name of the concentric reducing rubber joint is liwei.
Q2: Can you provide the model numbers available for the concentric reducing rubber joint?
A2: Yes, the model numbers available range from DN25*32 to DN600*400.
Q3: Where are these concentric reducing rubber joints manufactured?
A3: These concentric reducing rubber joints are manufactured in Henan, China.
Q4:Can you send samples?
A4:Of course , we can send samples to all parts of the world,samples can be provided for free.
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...
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