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Explosion-Proof Double Eccentric Butterfly Valve

The DBV double eccentric butterfly valve design reduces the friction between the valve seat and the disc at the moment of opening and closing, and the valve switch is very light.When the valve is opened, the disc with eccentric design is quickly separated from the sealing seat, which can reduce the friction between the sealing seat and the disc, and reduce the opening and closing torque of the valve. Butterfly with the top and bottom of the sealing seat have no contact after opening a certain angle, which greatly improves the service life of the seat.

It has anti-static design, anti-flying valve stem design, and unique packing dynamic load compensation seal design. The double eccentric design makes the disc and the sealing surface separate quickly,reducing friction, high frequency and long service life; the valve seat with automatic compensation design maintains a reliable seal, and has the characteristics of low torque.