The Ductile Iron Coupling from JCM Industries, Inc (KEL300) is designed for robust connections in piping systems. This coupling features an epoxy coating for enhanced corrosion resistance, ensuring durability in various environments. It accommodates pipe sizes ranging from 3.80 to 4.17 inches, making it suitable for a wide range of applications. The coupling is constructed from high-quality ductile iron, providing strength and reliability. It is compatible with various materials, including PVC, steel, and HDPE, and is ideal for use in water and wastewater systems. The product meets industry standards for performance and safety.