Valves made of metal not being parts of machines; metal valve assemblies not being parts of machines; replacement parts and fittings for the aforementioned goods | hydraulic valves being parts of machines; valves for conduction of water to be used as parts of machines; parts and fittings for the aforementioned goods; control valves for use with liquids, namely, pump control valves; liquid filters being parts of machines for use in connection with valves being parts of machines | automatic valves; control valves for regulating the pressure and flow of gases and liquids; electric valves; electronic controllers for controlling valves and the operation of valves; parts and fittings for the aforementioned goods; control valves for use with liquids, namely, control valves for regulating the flow of liquids not being parts of plumbing, heating, cooling installations or machines | Valves for water pipe systems; valves for water supply systems; valves for irrigation systems; regulating accessories for water conduction, namely, pilots; parts and fittings for the aforementioned goods; water filters for use in connection with valves | Valves made of plastic other than machine parts; parts and fittings for the aforementioned goods | Product development, design of custom-design valves and systems comprising valves for others