Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
| Payment Terms | Western Union, T/T, L/C, D/A, D/P, MoneyGram |
| Supply Ability | 10000 sets per week |
| Delivery Time | 5--15 working days |
| Packaging Details | carton or wooden |
| OEM | Available |
| Product name | Hand Wrapped EPDM Rubber Expansion Joint Rubber with DIN, ANSI, JIS Flange Type |
| Working pressure | -0.2~4.5Mpa |
| Keyword | Expansion Joint Rubber |
| Material | EPDM,NBR,NR, PTFE, |
| Size | DN32~DN600 |
| Flange Material | Carbon steel, SS304, SS316 |
| Flange Standard | DIN/ANSI/JIS/BS |
| Brand Name | JINGNING |
| Model Number | RLJS |
| Certification | CE，ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | Western Union, T/T, L/C, D/A, D/P, MoneyGram | Supply Ability | 10000 sets per week |
| Delivery Time | 5--15 working days | Packaging Details | carton or wooden |
| OEM | Available | Product name | Hand Wrapped EPDM Rubber Expansion Joint Rubber with DIN, ANSI, JIS Flange Type |
| Working pressure | -0.2~4.5Mpa | Keyword | Expansion Joint Rubber |
| Material | EPDM,NBR,NR, PTFE, | Size | DN32~DN600 |
| Flange Material | Carbon steel, SS304, SS316 | Flange Standard | DIN/ANSI/JIS/BS |
| Brand Name | JINGNING | Model Number | RLJS |
| Certification | CE，ISO | Place of Origin | China |
Hand Wrapped EPDM Expansion Joint Rubber with DIN, ANSI, JIS Flange Type
Product Description
Hand wrapped EPDM expansion joint rubber consists of four parts: inner lining layer, winding layer, outer lining layer, and flange. The inner lining layer is made of high-quality rubber material, the winding layer is made of nylon wire, and the outer lining layer is also made of rubber material. Flanges are customized according to the requirements of pipeline engineering, and common types include anti-corrosion, fireproof, and other types of flanges.
Performance characteristics
1.High flexibility
Make the size, shape, and thickness of the reinforcement layer of the joint according to the needs
2.Diversified reinforcement materials
Hand wound rubber joints can use a variety of reinforcement materials to provide the required mechanical strength and corrosion resistance.
3.High pressure bearing capacity
Manual winding can ensure the structural uniformity of the joint, thereby improving its pressure bearing capacity and overall strength.
4.Easy maintenance and replacement
Usually equipped with flanges or threaded interfaces for easy installation and replacement, reducing downtime of pipeline systems.
Product Specification
| Size | Length | Allowable Movements in Operation | ||||
| mm | inch | inch | Axial Compression mm | Axial Extension mm | Transverse Movement mm | Angular Deflection mm |
| 50 | 2 | 6 | 20 | 12 | 14 | 35° |
| 65 | 2 1/2 | 6 | 20 | 12 | 14 | 35° |
| 80 | 3 | 6 | 20 | 12 | 14 | 35° |
| 100 | 4 | 6 | 20 | 12 | 14 | 33° |
| 125 | 5 | 6 | 20 | 12 | 14 | 28° |
| 150 | 6 | 6 | 20 | 12 | 14 | 22° |
| 200 | 8 | 6/8 | 20 | 12 | 14 | 18° |
| 250 | 10 | 6/8 | 20 | 12 | 14 | 15° |
| 300 | 12 | 6/8 | 25 | 16 | 22 | 15° |
| 350 | 14 | 6/8 | 25 | 16 | 22 | 15° |
| 400 | 16 | 6/8 | 25 | 16 | 22 | 15° |
| 450 | 18 | 6/8 | 25 | 16 | 22 | 15° |
| 500 | 20 | 6/8 | 25 | 16 | 22 | 15° |
| 600 | 24 | 6/8 | 25 | 16 | 22 | 15° |
| 700 | 28 | 8/10 | 25 | 16 | 22 | 15° |
| 800 | 32 | 8/10 | 25 | 16 | 22 | 15° |
| 900 | 36 | 8/10 | 25 | 16 | 22 | 15° |
| Note: If the medium is oil, acidic or alkaline substances, and there are special requirements for the working temperature, you can customize it by sending a letter or drawing. Please specify when ordering |
Product Details
Production Flow
| 1.Raw material Top level CR/EPDM/NBR rubber raw materials, No recycled rubber | 2.Plasticating and mixing Special Formulation for better Bending with Nylon,For Better Strength,Sealing | 3.Workblanks wraping Cooper plated steel wire reinforcement prevent pull off |
| 4.Vulcanizing Automatic vulcanization machine ensure vulcanization time and pressure | 5.Inspecting | 6. Packaging |
Application
Hand wrapped EPDM expansion joint rubber play an important role in pipeline systems due to their excellent sealing and compressive properties. This type of joint can effectively absorb the vibration and displacement of pipelines, reduce noise, so it is widely used in pipeline systems in the fields of water supply and drainage, sewage treatment, chemical industry, petroleum, sanitation, etc.
Our Services
1.24-hour online
2.Free samples provided
3.Support customization
4.Provide drawings
5.Multiple payment styles to choose from
6.Factory inspection (material, specifications, quantity, pressure, packaging)
7.Long warranty period
8.Suitable packaging for transportation
Our Customer
Certificate
FAQ
Q1:What’s the material of hand wrapped EPDM expansion joint rubber?
A1:The material can be EPDM,NBR,CR,SBR..It depends on the working condition.
Q2:What’s the warranty period of hand wrapped EPDM expansion joint rubber?
A2:We provide 18 months’ warranty.
Q3:What’s the working temperature of hand wrapped EPDM expansion joint rubber?
A3:The working temperature is -20℃~100℃.
Q4:What’s the package of hand wrapped EPDM expansion joint rubber?
A4:The package is carton box and strong plywooden case.
Company Details
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
30000000-50000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Jingning is a specialist company in expansion joints for pipe equipment. Since 2004 we stand for values which are typical of a family owned company: the spirit of innovation, reliability, continuity and flexibility in thought and action.We are a reliable supplier to our customers who count... Jingning is a specialist company in expansion joints for pipe equipment. Since 2004 we stand for values which are typical of a family owned company: the spirit of innovation, reliability, continuity and flexibility in thought and action.We are a reliable supplier to our customers who count...
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