Used solely to dampen vibration and allow an electrical insulation system
These joints, in contrast to the classic rubber joints, (which also allow axial movements, lateral and angular), are used solely to dampen vibration and allow an electrical insulation system. Are installed with pumps or valves and in any situation where you want to cut down vibrations or noise. Filleting these joints, consists of flanges with threaded holes built into the tire with UNI PN 16 flange (also available PN 10 or PN 6) and the available diameters from DN 20 to DN 200.