The 1/2" 300# Galvanized Malleable Iron Coupling from Service Metal Products is a high-strength fitting designed for connecting two pipes in plumbing and industrial applications. Constructed from galvanized malleable iron, this coupling offers excellent corrosion resistance and durability. With a pressure rating of 300#, it is suitable for high-pressure systems, ensuring a secure and leak-free connection. The 1/2" diameter allows for compatibility with standard piping, making it a versatile choice for various installations. This coupling meets industry standards, providing reliability and safety in your piping systems.