The JCM Industries KEL300 Ductile Iron Coupling with Epoxy Coat and Stainless Bolt is engineered for pipe sizes of 10.50 inches and above. This coupling features a protective epoxy coating that enhances its resistance to corrosion, making it ideal for harsh environments. Constructed from high-quality ductile iron, it ensures durability and strength. The stainless bolts provide added security and longevity, making this coupling suitable for various applications, including water and wastewater systems. Its compliance with industry standards guarantees a reliable connection, catering to the needs of contractors and engineers.