Audited Supplier
Joint Expansion Rubber
Flanged Joint Expansion Rubber
Rotating Compensator
Axial
Round
Carbon Steel
Galvanized
Customized
CE, ISO14001, ISO9001
18 Months
Drainage
-20ºC~115ºC
-0.2~4.5MPa
Technics
High Elasticity
CHNFLEX
Wooden Case& Carton Case
DN80
Henan
40094200
Product Description
Joint expansion rubber is a type of pipeline joint with high elasticity, high gas tightness, medium resistance, and weather resistance. It is mainly composed of inner and outer layers of rubber, curtain layers, and steel wire rings to form a tubular rubber component, which is vulcanized and then combined with metal flanges or parallel joints to form a loose sleeve. Each part has its specific function and function, together forming the unique structure of rubber joints.
Performance characteristics of rubber joints:
Joint expansion rubber are widely used in various fields, including construction, chemical industry, shipbuilding, tap water, gas, chemical pipelines, petroleum pipelines, food pipelines, air conditioning pipelines, and sewage treatment.
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
Q2:What's the warranty period?
A2:We provide 18 months' warranty.
Q3:What certificates can you provide?
A3:We could provide CE,ISO certificate.
Q4:Can we get a sample?
A4:Yes,we could provide samples for you to test the quality.
| NO | Name | Material |
| 1 | Reinforcing ring | Hard Steel Wire |
| 2 | Flange | Q235,SS304,SS316,PVC |
| 3 | Reinforcing cord | Nylon Tire Cord |
| 4 | Inner/outer rubber | NR,NBR,EPDM,FKM,PTEF,IIR,CR |
1.Small size, light weight, good elasticity, and easy installation and maintenance.
2.During installation, lateral, axial, and angular displacement can be generated, without being limited by pipeline misalignment or flange non parallelism.
3.It can reduce structural transmission noise and has strong vibration absorption ability during work.
| Size | Length | Allowable Movements in Operation | ||||
| mm | inch | mm | Axial Compression mm | Axial Extension mm | Transverse Movement mm | Angular Deflection mm |
| 25 | 1 | 130/152 | 20 | 12 | 14 | 15° |
| 32 | 1 1/4 | 95/130/152 | 20 | 12 | 14 | 15° |
| 40 | 1 1/2 | 95/130/152 | 20 | 12 | 14 | 15° |
| 50 | 2 | 105/130/152 | 20 | 12 | 14 | 15° |
| 65 | 2 1/2 | 115/130/152 | 20 | 12 | 14 | 15° |
| 80 | 3 | 130/135/152 | 20 | 12 | 14 | 15° |
| 100 | 4 | 130/152 | 20 | 12 | 14 | 15° |
| 125 | 5 | 130/152/165 | 20 | 12 | 14 | 15° |
| 150 | 6 | 130/152/185 | 20 | 12 | 14 | 15° |
| 200 | 8 | 130/152/210 | 20 | 12 | 14 | 15° |
| 250 | 10 | 130/203/230 | 20 | 12 | 14 | 15° |
| 300 | 12 | 130/203/245 | 25 | 16 | 22 | 15° |
| 350 | 14 | 200/255 | 25 | 16 | 22 | 15° |
| 400 | 16 | 200/255 | 25 | 16 | 22 | 15° |
| 450 | 18 | 200/255 | 25 | 16 | 22 | 15° |
| 500 | 20 | 200/255 | 25 | 16 | 22 | 15° |
| 600 | 24 | 260 | 25 | 16 | 22 | 15° |
| 700 | 28 | 260 | 25 | 16 | 22 | 15° |
| 800 | 32 | 260 | 25 | 16 | 22 | 15° |
| 900 | 36 | 260 | 25 | 16 | 22 | 15° |
| 1000 | 40 | 260/300 | 25 | 16 | 24 | 15° |
| 1100 | 44 | 300 | 25 | 16 | 24 | 15° |
| 1200 | 48 | 300 | 25 | 16 | 24 | 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.
| 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 100% strict inspection is to be responsible for consumers | 6.Packaging Protective Packaging for No Rust and Breakage |
Joint expansion rubber are widely used in various fields, including construction, chemical industry, shipbuilding, tap water, gas, chemical pipelines, petroleum pipelines, food pipelines, air conditioning pipelines, and sewage treatment.
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
Q1:What's the material of joint expansion rubber?
A1:The material can be EPDM,NBR,CR,SBR..It depends on the working condition.Q2:What's the warranty period?
A2:We provide 18 months' warranty.
Q3:What certificates can you provide?
A3:We could provide CE,ISO certificate.
Q4:Can we get a sample?
A4:Yes,we could provide samples for you to test the quality.
