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DUCO Bidirectional Perimeter Seated Valve with Cone Deflector Features and Benefits 1. Perimeter seating guarantees bi-directional bubble-tight shutoff. Cavity-free body design prevents de-watering of pulp stock and is ideal in slurries, powders, plastics, and other solids handling applications 2. The addition of a Cone Deflector protects and extends the integrity of the perimeter seat in […]