3 x 2-1/2 x 2 150 316 Reducing CouplingThe 3" x 2 1 2" x 2" 150 316 Reducing Coupling is a versatile pipe fitting made from 316 stainless steel, designed to connect pipes of three different sizes3", 2 1 2", and 2". Rated for 150 psi, it provides excellent corrosion resistance and ensures secure, leak free connections. This coupling is ideal for use in industrial applications such as chemical processing, marine systems, and food industries where size transitions and durability are required.