The 3" 150# Galvanized Malleable Iron Coupling from Service Metal Products is designed for robust piping applications. This coupling is rated for 150 psi and is ideal for connecting two sections of pipe securely. Made from high-quality galvanized malleable iron, it offers excellent corrosion resistance and durability. The coupling features a standard NPT connection, ensuring compatibility with various piping systems. Its dimensions are precisely engineered to fit 3" pipes, making it a reliable choice for both residential and industrial applications.