1-1/2″ Black Pipe Coupling – Female Thread, 150 lb Malleable Iron

This 1-1/2″ black pipe coupling is designed to join two sections of threaded black steel pipe in a straight run. Made from durable malleable iron with a black finish, it provides corrosion resistance and dependable strength in low to medium pressure systems. The fitting features female National Pipe Taper (NPT) threads on both ends, meeting ANSI B1.20.1 requirements for precise, leak-resistant assembly. Manufactured to ANSI B16.3 dimensional standards and rated for 150 lb service, this coupling ensures secure and long-lasting connections in plumbing, heating, gas, and industrial piping networks.