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 |
| Mold type | More Than 2000 Sets Of Different Types |
| Material | NR,NBR,SBR,EPDM,FKM Etc. |
| Corrosion Resistance | Yes |
| Size | DN15-DN4000 |
| Vibration Absorption | Yes |
| Drawing | Offer |
| Connection Type | Flange |
| Flange material | Carbon Steel Galvanized,Stainless Steel Etc. |
| Brand Name | liwei |
| Model Number | DN15-DN4000 |
| 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 |
| Mold type | More Than 2000 Sets Of Different Types | Material | NR,NBR,SBR,EPDM,FKM Etc. |
| Corrosion Resistance | Yes | Size | DN15-DN4000 |
| Vibration Absorption | Yes | Drawing | Offer |
| Connection Type | Flange | Flange material | Carbon Steel Galvanized,Stainless Steel Etc. |
| Brand Name | liwei | Model Number | DN15-DN4000 |
| Place of Origin | Henan, China | Certification | ISO9001, TUV, WRAS, CO, MTC, PL, IV etc |
| High Light | flexible rubber bellows for piping ，flexible rubber bellows ，flexible joint coupling | ||
Custom Molded Rubber Joint with Flange Connection Vibration Absorption Corrosion Resistance
Liwei Double Sphere Flexible Rubber Joint is a high-quality product that offers multi-sphere flexibility, superior pressure handling, excellent movement capabilities, and robust corrosion resistance. Whether for commercial, industrial, or residential use, the Liwei brand ensures that its Rubber Ball Joint Expansion Coupling will deliver reliable performance and longevity. By incorporating this product into your piping system, you can expect reduced maintenance costs, prolonged equipment life, and uninterrupted operation.
1.Rubber bellow
1)Inner layer: EPDM, NBR,Neoprene,Viton,Butyl,CSM
2)Outer layer: EPDM, NBR,Neoprene,Viton,Butyl,CSM
3)Frame laryer: Cord fabric cloth
2. Flange or retaining ring: Carbon steel,galvainzed or coating, stainless steel
3.Control plate: carbon steel, galvanized or coating,stainless steel, 4.8-8.8 grade
4.Tie rods and nuts: arbon steel, galvanized or coating,stainless steel, 4.8-8.8 grade
| Diameter DN | Length mm | Axis displacement | Radial displacement | Deflexion displacement | ||||||
| TYPE 1 | TYPE 2 | |||||||||
| mm | inch | Extension | Compression | Extension | Comgression | TYPE 1 | TYPE 2 | TYPE1 | TYPF 2 | |
| 32 | 11/4" | 165 | 30 | 50 | 45 | ±7.5° | ||||
| 40 | 11/2” | 165 | 30 | 50 | 45 | ±7.5° | ||||
| 50 | 2" | 165 | 30 | 50 | 45 | ±7.5° | ||||
| 65 | 21/2” | 175 | 30 | 50 | 45 | ±7.5° | ||||
| 80 | 3" | 175 | 30 | 50 | 45 | ±7.5° | ||||
| 100 | 4" | 225 | 35 | 50 | 45 | ±7.5° | ||||
| 125 | 5" | 225 | 35 | 50 | 45 | ±7.5° | ||||
| 150 | 6" | 225 | 35 | 50 | 45 | ±7.5° | ||||
| 200 | 8" | 325 | 35 | 60 | ||||||
| 250 | 10" | 325 | 35 | 60 | ||||||
| 300 | 12" | 325 | 35 | 60 | ||||||
| 350 | 14" | 325 | 35 | 60 | ||||||
| 400 | 16" | 400 | 40 | 60 | ||||||
| 450 | 18" | 400 | 65 | 70 | 70 | ±12° | ||||
| 500 | 20" | 400 | 65 | 70 | 70 | ±12° | ||||
| 600 | 24" | 400 | 70 | 75 | 75 | ±12° | ||||
| 700 | 28" | 400 | 70 | 75 | 75 | ±12° | ||||
| 800 | 32" | 450 | 70 | 75 | 75 | ±12° | ||||
| 900 | 36" | 450 | 70 | 75 | 75 | ±12° | ||||
| 1000 | 40" | 450 | 75 | 80 | 70 | ±12° | ||||
| 1200 | 48" | 500 | 75 | 80 | 70 | ±10° | ||||
| 1400 | 56" | 500 | 75 | 80 | 70 | ±10° | ||||
| 1600 | 64" | 500 | 75 | 80 | 70 | ±10° | ||||
| 1800 | 72" | 500 | 80 | 85 | 65 | ±10° | ||||
| 2000 | 80" | 550 | 80 | 85 | 65 | ±10° | ||||
| 2200 | 88" | 550 | 80 | 85 | 65 | ±10° | ||||
| 2400 | 96" | 550 | 80 | 85 | 65 | ±10° | ||||
| 2600 | 104" | 550 | 80 | 85 | 65 | ±10° | ||||
| 2800 | 112" | 550 | 80 | 85 | 65 | ±10° | ||||
| 3000 | 120" | 550 | 80 | 85 | 65 | ±10 | ||||
| • Special size and length can be customized for you. | ||||||||||
It is widely used in chemical engineering, construction, water supply, drainage, petroleum, light and heavy industries,refrigeration, sanitation, water heating, fire protection, electric power and other basic projects. According to different materials can be made into acid, alkali, corrosion, oil, high temperature, radiation, wear resistance, aging and other varieties, to adapt to a variety of media and environment.
1. Allow for four way movements.
2. Precision molded of synthetic rubber and nylon cord.
3. Execllent ability to absorb vibration and noise.
4. Withstand high pressure.
5. Corrosion resistant.
6. Easy to install, use floating flange.
| Operation condition | |
| Working temperature | -15-80℃ (-30-150℃) |
| Working pressure | 6-40 bars (PN6-PN40) |
| Test pressure | 1.5 times of working pressure |
| Explosion pressure | 2 times of working pressure |
| Applicable media | Air, water,sewage,sea water,acid,alkali,oil etc. |
The Double Sphere Flexible Rubber Joint will be securely packaged in a robust and durable corrugated cardboard box to ensure the product remains undamaged during transit. The box will be tightly sealed with industrial-grade packing tape and clearly labeled with handling instructions to maintain the integrity of the joint.
The shipping of the Double Sphere Flexible Rubber Joint will be handled by a reputable courier service, providing tracking information and insurance options to guarantee safe delivery. The product will be cushioned with packing materials to prevent movement and absorb any impacts that may occur during shipping. All necessary documentation, including a packing slip and customs paperwork if applicable, will be attached to the exterior of the package in a waterproof sleeve.
Q1: What is the model range for the liwei Double sphere flexible rubber joint?
A1: The liwei Double sphere flexible rubber joint comes in a wide range of models, from DN15 to DN4000, accommodating various pipeline diameters and requirements.
Q2: Where is the liwei Double sphere flexible rubber joint manufactured?
A2: The liwei Double sphere flexible rubber joint is manufactured in Henan, China, ensuring high-quality production standards.
Q3: What is the minimum order quantity for the liwei Double sphere flexible rubber joint?
A3: The minimum order quantity for this product is 1 set, making it accessible for both small and large-scale projects.
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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