The DI Transition Coupling with Epoxy Coated/Stainless Steel Bolts (4, 4.80 - 5.10) by JCM Industries is designed for transitioning between different pipe sizes with enhanced durability. This coupling features an epoxy coating that provides excellent corrosion resistance, while the stainless steel bolts ensure strength and reliability. It accommodates pipe sizes from 4.80 to 5.10 inches, making it suitable for various applications in water distribution systems. The design complies with industry standards, ensuring safety and performance. Its straightforward installation process allows for quick assembly, reducing downtime in maintenance operations.