Watts Radiant 1-1/2 in. SS Manifold x 1-1/2 in. Female Sweat Adapter
BSP x Sweat Manifold Adapters connect Stainless Steel Manifolds to standard brass or copper pipe.
This fitting features female BSP threads on the manifold side and a sweat fitting on the pipe side. Nickel-plated brass for corrosion resistance. These are not needed if you are using the Transitional Trunk Valves. Sold individually.
1-1/2" Manifold Union to 1-1/2" Copper Female Sweat