The JCM Industries DI Transition Coupling features stainless steel bolts and is designed for pipe sizes ranging from 8.63 to 8.4 inches. This coupling is ideal for connecting ductile iron pipes, ensuring a secure and durable fit. Constructed from high-quality stainless steel, it offers excellent resistance to corrosion and wear, making it suitable for various applications in water and wastewater systems. The coupling meets industry standards for reliability and performance, ensuring compliance with ISO and ANSI specifications. Its robust design allows for easy installation and maintenance, making it a preferred choice for professionals in the field.