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The Nibco 4533-E Chemtrol socket union is an injection molded PVC Schedule 80 fitting. It is designed for chemical processing, industrial plating, chilled water distribution, deionized water lines, chemical drainage, and wastewater treatment systems. This dark gray PVC socket union features female socket connections and an EPDM ethylene propylene seal.
The EPDM seal offers excellent chemical resistance and durability. The union is lightweight, easy-to-install, and maintenance-free. It will not rust, scale, pit, or corrode, making it a reliable choice for various applications.
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