Basic Info.
Trademark
ZJ
Origin
China
Product Description
Floating flange double spherical flexible bellow threaded rubber expansion joints
Matrial list
Main joint dimension
Features
1. The flexible rubber expansion joint is of small volume, light weight, good flexibility and convenient installation and maintenance ;
2. The flexible rubber expansion joint has transverse displacement, axial displacement and angular displacement and not restricted by inconsistent pipeline and unparallel
flange in installation;
3. The flexible rubber expansion joint reduces vibration and noise;
4. The flexible rubber expansion joint with seamless inside and resistance to high temperature which is developed by our company can prevent the corrosive medium
from corroding the inner wall more efficiently in the pipeline of high temperature resistance, acid and alkali resistance and oil resistance.
Range of use
Based on the excellent overall performance, the flexible rubber expansion joint is widely used in chemical industry, construction, drainage, oil industry, light and heavy industry, refrigeration industry, sanitary system, plumbing system, firefighting, and power electrics, such as the connection with pump or valve and pipeline with vibration or large temperature changes.
Packaging & Shipping
Delivery Details: Within 10-15 days after receiving payment for flexible rubber expansion joint.
Packaging Details: carton cases for inner packing and wooden cases for outer packing or based on the customers´ requirements. 
| NO | Name | Material |
| 1 | Cover | NR,NBR, EPDM |
| 2 | Tube | NR,NBR, EPDM |
| 3 | Reinforcing | Nylon |
| 4 | Union nut | Mallerable iron |
| 5 | Union flange | Mallerable iron |
| 6 | Union screw | Mallerable iron |
Main joint dimension
| Size | Inch | Length | Extension | Compression | Horizontal |
| DN20 | 3/4" | 200 | 5-6 | 22 | 22 |
| DN25 | 1" | 200 | 5-6 | 22 | 22 |
| DN32 | 1 1/4" | 200 | 5-6 | 22 | 22 |
| DN40 | 1 1/2" | 200 | 5-6 | 22 | 22 |
| DN50 | 2" | 200 | 5-6 | 22 | 22 |
| DN65 | 2 1/2" | 265 | 8-10 | 24 | 24 |
| DN80 | 3" | 285 | 8-10 | 24 | 24 |
Features
1. The flexible rubber expansion joint is of small volume, light weight, good flexibility and convenient installation and maintenance ;
2. The flexible rubber expansion joint has transverse displacement, axial displacement and angular displacement and not restricted by inconsistent pipeline and unparallel
flange in installation;
3. The flexible rubber expansion joint reduces vibration and noise;
4. The flexible rubber expansion joint with seamless inside and resistance to high temperature which is developed by our company can prevent the corrosive medium
from corroding the inner wall more efficiently in the pipeline of high temperature resistance, acid and alkali resistance and oil resistance.
Range of use
Based on the excellent overall performance, the flexible rubber expansion joint is widely used in chemical industry, construction, drainage, oil industry, light and heavy industry, refrigeration industry, sanitary system, plumbing system, firefighting, and power electrics, such as the connection with pump or valve and pipeline with vibration or large temperature changes.
Packaging & Shipping
Delivery Details: Within 10-15 days after receiving payment for flexible rubber expansion joint.
Packaging Details: carton cases for inner packing and wooden cases for outer packing or based on the customers´ requirements.
Technical conditions of flexible rubber joint Rubber Expansion Joint
