Place of Origin:
China
Brand Name:
JINGNING
Certification:
CE
Model Number:
RFJS
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Specifications
1. Product Alias:Flexible Rubber Joint,Rubber Joint,Rubber Soft Connection,Shock Absorber,Flange Soft Connection,Flexiblen
Rubber Joint,Rubber Pipe Joint,Compensator,Rubber Bellow Joint,ect
2. Product Specification:DN20mm-DN3600mm
3. Product Pressure:0.6-2.5MPa
4. Level of shock Absorption:A level,shock absorption is very high
5. Product Certification:ISO9001:2008,CE
6. Scope of Application:acid,alkali,corrosion,oil,hot and cold water,compressed natural gas,compressed air
| Nominal diameter |
Length (mm) |
Diameter of the centralring of the bolt(mm) |
Hole diameter quantitvd | Axial displacement |
Horizontal displacemente (mm) |
Defiexion angle(a+a) | ||
| mm | inch |
Extension (mm) |
Compression (mm) |
|||||
| 40 | 1½ | 165 | 110 | 18-4 | 30 | 50 | 45 | 35 |
| 50 | 2 | 165 | 125 | 18-4 | 30 | 50 | 45 | 35 |
| 65 | 2½ | 175 | 145 | 18-4 | 30 | 50 | 45 | 35 |
| 80 | 3 | 175 | 160 | 18-8 | 35 | 50 | 45 | 35 |
| 100 | 4 | 225 | 180 | 18-8 | 35 | 50 | 40 | 35 |
| 125 | 5 | 225 | 210 | 18-8 | 35 | 50 | 40 | 35 |
| 150 | 6 | 225 | 240 | 22-8 | 35 | 50 | 40 | 35 |
| 200 | 8 | 325 | 295 | 22-8 | 35 | 50 | 40 | 35 |
| 250 | 10 | 325 | 350 | 22-12 | 35 | 60 | 35 | 30 |
| 300 | 12 | 325 | 400 | 22-12 | 35 | 60 | 35 | 30 |
| 350 | 14 | 330 | 460 | 22-16 | 35 | 60 | 35 | 30 |
| 400 | 16 | 330 | 515 | 26-16 | 35 | 60 | 35 | 30 |
| 450 | 18 | 330 | 565 | 26-20 | 35 | 60 | 35 | 30 |
| 500 | 20 | 350 | 620 | 26-20 | 35 | 60 | 35 | 30 |
| 600 | 24 | 350 | 725 | 30-20 | 35 | 60 | 35 | 30 |
| 700 | 28 | 350 | 840 | 30-24 | 35 | 60 | 35 | 30 |
| 800 | 32 | 400 | 950 | 30-24 | 35 | 60 | 35 | 30 |
Note :Special requirements can customize the letter map.Rubber joints make use of the advantages of high elasticity, high gas, medium resistance, weather resistance and radiation resistance of rubber, which can reduce vibration and noise of pipes, and compensate for thermal expansion and cold shrinkage caused by temperature changes.
compensatorprovide excellent compensating features but their highly rated rubber bellows which is consisted of special synthetic rubber,steel wire and nylon braid fibre.JINGNING rubber expansion joint are compliant and resilient elements that help to reduce tensile strength between piping systems rubber based material are more than resilient than metal,fiberglass or plastic ones,therefore they have been deployed in construction and hydraulic sectors.
Production process
This product use the high air tightness of rubber elastic medium resistance of weathering and radiation resistance, high strength and a little cold and heat stability of polyester cord skew and the composite by high pressure, high temperature mold vulcanization and become.
Application
Air, compressed air, water, sea water, hot water, oil, acid, alkali, etc.
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