Functional Nut Ferrule (with Sealing Ring)

Unlike traditional ferrules, the EO-2 functional nut ferrule HO2 is equipped with an oil-resistant rubber sealing ring in its structure. The rubber sealing ring vulcanized onto the metal positioning ring is located between the fitting body and the outer wall of the pipeline, blocking the only leakage channel of the fitting. It can not only seal the pressurized fluid inside the pipeline, but also prevent air from entering the system when the pressure inside the pipeline drops. With such a sealing structure, the sealing effect is directly proportional to the fluid pressure value. Therefore, even under high-pressure working conditions, it can achieve an extremely ideal sealing effect. At the same time, since the sealing ring operates within the static pressure zone, its service life is particularly long.