JCM Industries, Inc (KEL300) presents a Ductile Iron Coupling designed for seamless integration in piping systems. This coupling fits pipe diameters from 3.80 to 4.17 inches, making it versatile for various installations. Crafted from durable ductile iron, it ensures a strong and reliable connection, suitable for both water and wastewater applications. The coupling is engineered to withstand high pressure and is compliant with industry standards, ensuring safety and performance. Ideal for use with PVC, steel, and HDPE pipes, this coupling is a dependable choice for contractors and engineers.