OCV

Control valves for regulating the flow of gasses and liquids; electronic valves and fittings, parts and accessories therefor, all sold as a unit for controlling gas or fluids; automatic valve fittings, namely, fitted noise reduction holed plates for control valves used in regulating the flow of gass

Manually operated metal valves for industrial purposes; metal valves not being parts of machines; manually operated metal valves and parts therefor sold together with the valves as a unit; manually operated metal valves.;

Automatic valves (term considered too vague by the International Bureau - Rule 13.2.b) of the Common Regulations).;