The JCM Industries DI Transition Coupling features epoxy-coated stainless steel bolts, designed for pipe sizes from 8.63 to 8.4 inches. This coupling is perfect for connecting ductile iron pipes, providing a secure and durable connection. The epoxy coating enhances corrosion resistance, making it suitable for harsh environments. This coupling meets ISO and ANSI standards, ensuring compliance and reliability in water and wastewater applications. Its robust construction allows for easy installation and maintenance, making it a preferred choice for professionals seeking quality and durability.