1, adopt the most advanced three-eccentric metal seal structure, with two-way pressure, reliable sealing performance, can achieve zero leakage.
2. When opening and closing the butterfly plate, the sealing surface quickly separates from the valve seat, with small wear and tear, opening and closing quickly and saving labor.
3. The elastic element is installed behind the movable seat of the bidirectional pressure butterfly valve, which automatically compensates the sealing force and the wear between the sealing surface to ensure the bidirectional sealing without leakage.
4, small size, light weight, easy to install.
5, three eccentric structure with self-locking function, closed when the section of the medium, can also adjust the flow of media.