The 4" Ductile Iron IPS Cap is a durable and reliable solution designed to securely seal the end of a pipe in various plumbing applications. Made from high-quality ductile iron, this cap ensures a strong, leak-free connection with a pressure rating of 200psi at 73ºF and 150 psi at 100ºF making it ideal for underground water mains, irrigation systems, and sewer force mains. Its corrosion-resistant material provides long-lasting performance in both potable water and wastewater systems, ensuring stability and durability in demanding environments.