[Class : 7] Control Valves, Regulating Valves, Valves (Being Parts Of Machines), Control Devices For The Forced Opening Of Automatic Compressor Valves, Machine Parts For The Control, Regulation And Monitoring Of Pressure Media Plants And Apparatuses, Pneumatic And Hydraulic Valves And Cylinders, Machine Parts For Apparatuses For The Forced Actuation Of Valves, Machines And M...