1-1/2 x 3/8 150 316 Reducing CouplingThe 1 1 2 Female Pipe Thread x 3 8 Female Pipe Thread Stainless Steel Reducing Coupling is a fitting designed to connect two pipes or fittings of different diameters. It features a FPT connection at both ends. Reducing refers to the fact that it allows the transition between two pipe sizes. Constructed from 316 stainless steel, this coupling provides exceptional resistance to corrosion. Specification Details TYPE 316 Reducing Coupling DESIGN