The DI Transition Coupling with Epoxy/Alloy Bolt (4, 4.80 - 5.10 to 4.5) by JCM Industries is specifically designed for transitioning between different pipe materials. This coupling features a robust epoxy coating that enhances corrosion resistance, ensuring longevity in challenging environments. It accommodates pipe sizes from 4.80 to 5.10 inches, transitioning down to 4.5 inches, making it ideal for various applications. The alloy bolt construction provides strength and reliability, meeting industry standards for performance and safety. This coupling is perfect for water and wastewater applications, ensuring a secure and leak-free connection.