3 x 1-1/2 150 316 Reducing CouplingThe 3" x 1 1 2" 150 316 Reducing Coupling is a high performance pipe fitting made from 316 stainless steel, designed to reduce pipe sizes from 3" to 1 1 2". Rated for 150 psi, it offers excellent corrosion resistance, making it ideal for use in chemical processing, marine, and food industries. This coupling ensures secure, leak free connections, providing durability and reliability in demanding industrial applications. Specification Value TYPE 316