The JCM Industries DI Transition Coupling is engineered for seamless connections between ductile iron pipes, accommodating sizes from 12.75 to 12.5 inches. This coupling features ECoat bolts that enhance durability and resistance to environmental factors. Designed for easy installation, it ensures a secure fit and reliable performance in various applications, including water distribution systems. The coupling meets industry standards for quality and safety, making it a trusted choice for contractors and engineers. Its robust construction guarantees longevity, making it ideal for both new installations and repairs.