Water-pipes of metal; elbows of metal for pipes; tubes of metal; drain pipes of metal; pipes of metal; junctions of metal for pipes; valves of metal, other than parts of machines; valves of metal for drain traps; water-pipe valves of metal; penstock pipes of metal

Regulating accessories for water or gas apparatus and pipes; faucets for pipes; spigots in the nature of plumbing fittings, namely, pipeline cocks; taps in the nature of faucets; mixer taps for water pipes; water injection well choke for hot-water heating setting, namely, plumbing fittings in the nature of thermostatic valves as part of hot water heating installations; water heaters for baths; bath installations; showers; solar water heaters