Henan Liwei Industry Co., Ltd.
Large diameter rubber joint, molding to find Henan Liwei
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PTFE Single Sphere Flexible Rubber Joint With Good Noise Reduction For Various Media
PTFE lined joint is based on the original conventional rubber joint, adding PTFE coating lining inside, which can effectively protect the rubber joint from corrosion and medium erosion. For example, strong acid, strong alkali or high-temperature oil, PTFE coating can effectively adhere to the inner wall of the pipeline, prevent the separation caused by medium erosion or pipeline tensile contraction, so that the original mechanical and physical properties of flexible rubber joint are not affected, and can still compensate for pipeline vibration, absorb pipeline displacement and reduce pipeline noise.
The PTFE lined rubber expansion joint has excellent chemical stability and corrosion resistance. It is one of the best corrosion resistant materials today. Except for molten metal sodium and liquid fluorine, it can resist all kinds of chemicals. It can not change when boiling in aqua regia. It is widely used in all kinds of acid-base and organic solvent resistant.
| No | Name | Material |
| 1 | Flange | SS304 |
| 2 | Pressurized ring | Steel wire strand |
| 3 | Lined | PTFE |
| 4 | Outer/inner rubber | NR/NBR/EPDM |
| 5 | Frame | Nylon cord fabric |
| Nominal diameter | Length (mm) | Axial displacement | Horizontal movement (mm) | Deflection angle | Special length (mm) | ||
| mm | inch | Compression (mm) | Extension (mm) | ||||
| 32 | 11/4 | 95 | 9 | 6 | 9 | 15° | 130/150/200 |
| 40 | 11/2 | 95 | 10 | 6 | 9 | 15° | 130/150/200 |
| 50 | 2 | 105 | 10 | 7 | 10 | 15° | 130/150/200 |
| 65 | 21/2 | 115 | 13 | 7 | 11 | 15° | 130/150/200 |
| 80 | 3 | 135 | 15 | 8 | 12 | 15° | 130/150/200 |
| 100 | 4 | 150 | 19 | 10 | 13 | 15° | 130/200 |
| 125 | 5 | 165 | 19 | 12 | 13 | 15° | 130/150/200 |
| 150 | 6 | 180 | 20 | 12 | 14 | 15° | 130/150/200 |
| 200 | 8 | 210 | 25 | 16 | 22 | 15° | 130/150/200 |
| 250 | 10 | 230 | 25 | 16 | 22 | 15° | 130/150/200 |
| 300 | 12 | 245 | 25 | 16 | 22 | 15° | 130/150/200 |
| 350 | 14 | 255 | 25 | 16 | 22 | 15° | 130/150/200 |
| 400 | 16 | 255 | 25 | 16 | 22 | 15° | 130/150/200 |
| 450 | 18 | 255 | 25 | 16 | 22 | 15° | 200 |
| 500 | 20 | 255 | 25 | 16 | 22 | 15° | 200 |
| 600 | 24 | 260 | 25 | 16 | 22 | 15° | 300 |
| 700 | 28 | 260 | 25 | 16 | 22 | 15° | 300 |
| 800 | 32 | 260 | 25 | 16 | 22 | 15° | 300 |
| 900 | 36 | 260 | 25 | 16 | 22 | 15° | 300 |
| 1000 | 40 | 260 | 26 | 18 | 24 | 15° | 300 |
| 1200 | 48 | 260 | 26 | 18 | 24 | 15° | 300 |
Air Conditioning System
Air ducts, chemical lines
Circulating water lines
Compressor lines, paper stock lines
Pump-suction and discharge
Refrigeration lines
Turbine to condenser
Stainless steel flange:Finish machining, anti-corrosion and anti rust.
Multilayer nylon cord fabric:Determining pressure.
Sphere:Real material, bright and smooth, without scratch and weara.
Galvanized steel wire reinforcement:Prevent deformation from being pulled off.
Multilayer nylon cord fabric:Determining pressure.
PTFE:Resistant to strong Acid and Alkali.
The Single Sphere Flexible Rubber Joint is designed to provide a high level of flexibility and durability in various piping applications. This product is capable of absorbing vibrations, noise, and thermal expansions, making it an ideal choice for systems that require a robust and adaptable connector. Our technical support and services for this product include:
Installation Guidance: Comprehensive instructions and tips to ensure proper installation of the rubber joint for optimal performance and longevity.
Maintenance Recommendations: Best practices and scheduled maintenance guidelines to maintain the integrity and extend the life of the rubber joint.
Troubleshooting Support: Assistance in diagnosing and resolving common issues that may arise during the use of the rubber joint, ensuring minimal downtime.
Product Specifications: Detailed technical specifications and data sheets are available to help you understand the capabilities and limitations of the rubber joint.
Material Selection Advice: Expert advice on choosing the appropriate material composition for specific applications, considering factors such as temperature, pressure, and chemical compatibility.
Operational Assessment: Evaluations to ensure that the rubber joint is functioning within the specified parameters for your system's requirements.
Customization Services: Tailored solutions to meet unique application needs, including custom sizes, materials, and flange configurations.
Our commitment to excellence ensures that you receive not only a high-quality product but also unparalleled support and services to keep your systems running smoothly.
The Single Sphere Flexible Rubber Joint will be packaged securely in a robust cardboard box, ensuring the product is well-protected against impacts and vibrations during transit. The box will be sealed with heavy-duty packing tape to maintain its integrity and prevent any exposure to moisture or external elements.
For shipping, the boxed product will be placed in a larger, durable crate or corrugated container, with sufficient cushioning material like foam or bubble wrap to prevent movement and absorb any shocks. The outer container will be clearly labeled with handling instructions, product details, and shipment information to ensure it reaches its destination safely and efficiently.
Q1: What brand is the Single sphere flexible rubber joint and where is it manufactured?
A1: The Single sphere flexible rubber joint is by the brand liwei and it is manufactured in Henan, China.
Q2: What certifications does the Single sphere flexible rubber joint from liwei hold?
A2: The liwei Single sphere flexible rubber joint holds certifications including ISO9001, TUV, WRAS, CO, MTC, PL, IV etc.
Q3: What is the minimum order quantity for the liwei Single sphere flexible rubber joint?
A3: The minimum order quantity for the Single sphere flexible rubber joint is 1 set.
Q4: How is the Single sphere flexible rubber joint packaged for delivery?
A4: The packaging details for the Single sphere flexible rubber joint are as follows: Inner plastic film, outer wooden case. If multiple compensators are packed in one case, a steel frame is used to fix them securely.
Q5: What are the payment terms for purchasing the Single sphere flexible rubber joint, and how long will delivery take?
A5: The payment terms for purchasing the Single sphere flexible rubber joint are T/T, Western Union, L/C, D/A, MoneyGram. After the payment is made, the delivery time is 15-30 working days.