Brass Manifold with unionfor pex pipe,multilayer pipe, copper ... x16,3/4"x1/"x18,1"x1/2"x18 Brass Manifold, connection for pex pipe,multilayer pipe, copper pipeWays:2~4Size ... 2.Brass fittings for composite pips,water-heating pipes and brass pipes; 3.Brass manifolds,etc.Features: 1.Name:Brass manifold;2.Material:Brass;3. ... 1.packing design 2.certificate3.fairs in 2012 brass manifold for pex pipe