Reduced rubber joint
Reduced rubber joint
Description:
Reducing flexible rubber joint is consist of fabric reinforced and metal flange loose joint.
It has the characteristics of compact structure,light weight,high flexibility,easy installation,long service life.
Application:
Reducing flexible rubber joint is widely used in the field of chemical industry, construction, supply water, sewage drainage, petroleum, light and heavy industry, sanitation, plumbing, electricity and other fundamental engineering.
The inner seamless high-pressure rubber joint is developed by us which prevents corrosive medium from etching the inner wall of the rubber joint in high temperature, acid, alkali and oil resistance pipeline, thereby it also can extend its service life span.Structural noise transmission can be reduced with the restrict and flange non-parallelism.
| Model Item | JDX(DN50~300) | JDX(DN350~600) | Note: |
| Working pressure (Mpa) | 1 | 0.6 | If the medium is oil, acid,alkali material,special requirements for working temperature,please write and provide drawings and samples when placing an order. |
| Explosion pressure (Mpa) | 1.8 | 1.5 | |
| Vacuum(Kpa) | 86.7 | 53.3 | |
| Applicable Temperature | -20°C-+115°C(-30°C-250°C under special conditions) | ||
| Applicable Medium | Air,compressed air,water,sea water,oil,acid,alkali,and so on | ||
| Note:the material of main component is same with that of JGD-A type | |||
Technical parameter:
| DN×DN | Length(mm) | Axial displacement(mm) | Horizontal displacemen(mm) | Angular deflection(a1+a2) | Note | |
| Extension | Compression | |||||
| 80×50 | 180 | 20 | 30 | 45 | 35 | The coupling flanges according to National Drainage S311 Standard |
| 100×80 | 180 | 20 | 30 | 45 | 35 | |
| 150×80 | 190 | 20 | 30 | 45 | 35 | |
| 150×100 | 200 | 22 | 30 | 45 | 35 | |
| 200×100 | 200 | 22 | 30 | 45 | 35 | |
| 200×150 | 200 | 22 | 30 | 40 | 35 | |
| 250×200 | 200 | 25 | 35 | 40 | 30 | |
| 300×200 | 220 | 25 | 35 | 40 | 30 | |
| 300×250 | 220 | 25 | 35 | 40 | 30 | |
| 350×200 | 220 | 25 | 35 | 40 | 30 | |
| 350×300 | 220 | 25 | 38 | 35 | 30 | |
| 400×350 | 220 | 25 | 38 | 35 | 30 | |
| 500×400 | 230 | 28 | 38 | 35 | 26 | |
| 600×400 | 240 | 28 | 38 | 35 | 26 | |
| 600×500 | 240 | 28 | 38 | 35 | 26 | |