Eccentric flaps with double or triple eccentricity fittings are intended for very demanding industrial conditions, where special emphasis is required on safety, trouble-free operation and minimal maintenance during operation. Due to their construction, they are intended for use in applications of nuclear energy, chemical industry, heavy industry, distribution of gas, hydrocarbons and aviation fuel, as well as shipping and oil industry.
Due to the transfer of the axis of rotation outside the sealing surface and the transfer of the axis of rotation of the disk outside the axis of the valve, the service life of the seal is extended and the accumulation of media residues at the point of contact of the disk with the valve seal is prevented.
