The 4" Ductile Iron IPS Flange x Bell Adapter is an essential plumbing fitting designed to seamlessly connect flanged pipes with bell-end pipes in various applications. Made from high-strength ductile iron, this adapter ensures long-lasting durability, impact resistance, and reliability in demanding environments. With a pressure rating of 200psi at 73ºF and 150psi at 100ºF, it offers a secure and leak-free connection, making it ideal for underground water mains, irrigation systems, and sewer force mains. Its corrosion-resistant construction also makes it suitable for both potable water and wastewater systems.