Fittings, plastic, for high pressure water pipes, Plastic products, Chemicals, Pharmaceuticals & Plastics, Couplings and fittings, plastic, for pipes and hoses, Pipes and tubes, non-ferrous metals, by use, Metal pipework, valves and containers, Construction, Pipe and tube fittings, metal, high pressure, Pipes and tubes, non-ferrous, high pressure, Pipes and tubes, non-ferrous, for water