Valves of plastic being other than machines parts; Water-pipe plastic valves, other than parts of machines; water control pipes of plastic, namely, water pipe valves of plastic; drain traps of plastic in the nature of valves of plastic being other than machines parts; Plastic drain traps in the nature of valves of plastic being other than machines parts; Plastic drain valves in the nature of valves of plastic being other than machines parts; Plastic water regulating valves for water pipes in the nature of valves of plastic being other than machines parts; Water outlets for water pipes in the nature of valves of plastic being other than machines parts; water inlets for water pipes in the nature of valves of plastic being other than machines parts; Spear valves of plastic being other than machine parts, not of metal for use with containers; spear valves, namely, non metal taps for kegs; butterfly valves, namely, valves of plastic being other than machines parts; valves, not of metal, other than parts of machines; angle valves of plastic, other than parts of machines; manually operated ceramic valves other than parts of machines; non-return valves of plastic, other than parts of machines; Non-metal valves in the nature of taps for controlling the flow of liquid into casks; Non-metal valves in the nature of taps for controlling the flow of liquid into barrels; Non-metal valves in the nature of taps for controlling the flow of liquid into intermediate bulk carriers and flexitanks; plastic valves, other than for medical use or being parts of machines; Non-metal valves in the nature of taps for controlling the flow of liquid out of barrels; Non-metal valves in the nature of taps for controlling the flow of liquid out of casks; Non-metal valves in the nature of taps for controlling the flow of liquid out of intermediate bulk carriers and flexitanks; Water-pipe valves of plastic being other than machines parts; Water control valves of plastic being other than machines parts; drain traps in the nature of plastic valves being other than machines parts; traps of plastic in the nature of drain valves being other than machines parts; Plastic water-regulating valves for water pipes being other than machines parts; water regulating plastic valves for water pipes being other than machines parts; water outlets in the nature of plastic valves for water pipes being other than machines parts; water inlets in the nature of plastic valves for water pipes being other than machines parts; valves of plastic being other than machine parts; angle valves of plastics other than machine parts; non-return valves of plastic being other than machine parts; plastic valves being other than for medical or being parts of machines