[Class : 6] Valves Made Wholly Or Principally Of Metal And Linings Therefor; Diaphragm Valves (Other Than Parts Of Machines) Made Wholly Or Principally Of Metal And Linings Therefor; Parts And Fittings For All The Aforesaid Goods[Class : 7] Valves (Being Parts Of Machines) And Linings Therefor; Power Operated Valves And Linings Therefor; Pumps; Valve Actuators; Parts And Fittings For The Aforesaid Goods[Class : 9] Electrical And Electronic Control Apparatus For Valves; Electrical And Electronic Actuators For Valves; Valves Operated Automatically By Changes In Physical Conditions; Electrically And Electronically Controlled Automatic Valves; Parts And Fittings For The Aforesaid Goods[Class : 20] Valves Made Wholly Or Principally Of Plastics Material And Linings Therefor; Diaphragm Valves (Other Than Parts Of Machines) Made Wholly Or Principally Of Plastics Material And Linings Therefor; Parts And Fittings For The Aforesaid Goods