RIAT

Branching pipes of metal; Metal thread adapters for pipes of metal; Clips of metal for cables and pipes; Rotating junctions of metal for pipes; Metal pipes, tubes, and hoses for plumbing use, and fittings therefor, namely, valves, of metal, not being parts of machines; Couplings of metal for tubing; Metal valves, not being parts of machines, for controlling the flow of gases in pipelines; Metal valves, not being parts of machines, for controlling the flow of fluids in pipelines; Fittings of metal for pipes; Pipe muffs of metal; Pipe nuts of metal; Manifolds of metal for pipelines; Wall hooks of metal for pipes; Self-tapping metal plugs; Threaded fastener nuts of metal; Eye bolts; Threaded fastener bars of metal; Flap valves of metal not being parts of machines; Water-pipe valves of metal; Valves of metal, other than parts of machines; Manually operated metal valves; Flanges of metal, namely, collars; Flanged pipes of metal