Twin-Sphere Rubber Joint with Floating Flanges
This product is mainly applicable for piping systems in commercial and industrial buildings and plants.
Applicable fuids are exclusively water including cold water, warm water, cooled water, sea water, etc.
The material of No.1,2 and 6 can be changeable to SUS304.
If you would like to use our products for oil application,we can supply such products by changing rubber material.Please contact us.
Temp. vs. Pressure
The contents of this catalogue are subject to change without notice.
Usually, the Rubber expansion joints our CTA bellows designed is consisted by smooth rubber convolutions with flanch each side and loose metal flanges each side. The rubber part’s surface can be EPDM, NR, NBR, NEOPRENE etc and inner is multy-ply strong fabric or steel cord reinforced interlayer extended until flanch each side. The flanches each side is reinforced together with hard steel framework.
Performance feature of rubber expansion joints：Rubber expansion joint has good compensation ability which can meet axial, lateral and angular deflection. And it is also good at reducing noise, reducing vibration and corrosion resistance. So it is widely used because of its pressure resistance, good flexibility, large movement compensation and simple installation.