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Double Sphere Union Type Rubber Joint

 Specification of Double Sphere Union Type Rubber Joint

The product is a kind of rubber joint which is made of nylon cord fabric. It is featured by resistance to high pressure, good elasticity, large volume of deflection displacement, ageing resistant, and reducing the vibration and noise during construction. Yinlong double sphere union type rubber joint can be applied to the joint place of the pipefitting of air-conditions in residence, hotel and so on.

 Dimensions
Nominal 
Diameter
mm
Length Axial 
Compression
Axial 
Extension
Lateral 
Displacement
Deflection 
Angle
A B
15 180 200 22 5-6 22 45℃
20 200 200 22 5-6 22 45℃
25 210 200 22 5-6 22 45℃
32 210 200 22 5-6 22 45℃
40 220 200 22 5-6 22 45℃
50 220 200 22 5-6 22 45℃
65 - 265 24 8-10 24 45℃
80 - 285 24 8-10 24 45℃
 

 Technical Specifications

Item JDG-1 JGD-2 JGD-3
Working Pressurre 1.0 (10) 1.6 (16) 2.5 (25)
Exploring Pressure 2.0 (20) 3.0 (30) 4.5 (45)
Vacuum Degree 53.3 (400) 86.7 (650) 100 (750)
Suitable Temperature -15℃~115℃ special can be -30℃~250℃
Suitable Medium Air; compress air; Water; Sea water; hot water; oil; acid; alkali and so on.


 Materials Table

NO. Name Material
1 Inner glue Heat-resistance rubber
2 Outer glue Aging-resistance rubber
3 Reinforcing layer Nylon cord fabric
4 Inner thread woggle joint Malleable iron
5 Outer thread woggle joint Malleable iron

Should this Double Sphere Union Type Rubber Joint be of interest to you, please do not hesitate  to contact us or complete the form below, and we will response to you as soon as possible.   

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 KSTF Double Sphere Rubber Expansion Joint                 PTFE Lined Rubber Expansion Joint

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