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PVC Duct Rolled Reducer Couplings
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PVC duct rolled reducer couplings are engineered with a longer sloped design to connect ductwork pipeline sections of different sizes. They are used to create a smooth transition between duct pipe sections or fittings in ventilation systems handling air, fumes, vapors, exhausts, dust, and/or particulates. Rolled reducer couplings are beneficial in custom or complex configurations where gradual changes in pipe sizes are required to maintain airflow dynamics and a balanced system. Manufactured from premium grade Type 1 Grade 1 Cell Class 12454-B polyvinyl chloride (PVC) to ASTM D1784 standards, rolled reducer duct couplings offer exceptional durability, resistance to corrosion, and compatibility for use in many applications to handle various air and gaseous media. PVC duct rolled reducer coupling sizes range from 6″ x 4″ up to 24″ x 20″ in diameter.