Twin sphere rubber expansion joints fig. S30

Expansion joints built with a flexible cover made of synthetic rubber with internal reinforcement. Threaded connections. For absorbing vibration and noise caused by pumping units, machinery, etc., or for compensating thermal movement in rigid pipework, as well as small misalignments in piping systems. They can withstand occasional overpressure and mitigate the effects of water hammer. Reinforcing ring as standard.

Range specification:

Various possible combinations of designs by construction materials, size range (DN20-DN80), design pressures (PN10-16) and other versions.