7
Valves; Check valves of metal [parts of machines]; Check valves (non-metallic -) [parts of machines]; Clack valves [parts of machines]; Cocks [valves] of metal parts of machines; Control valves [parts of machines]; Dispensing valves being machine parts; Dosing valves [parts of machines]; Drives for valves; Hydraulic valves [parts of machines]; Level regulating valves [parts of machines]; Motorised valves; Lockable valves [parts of machines]; Metal safety valves [parts of machines]; Plunger type valves for use with tanks; Pneumatic actuators for control valves; Pneumatically operable valves; Power operated valves; Pressure valves [parts of machines]; Pump control valves; Safety valves [parts of machines]; Shutter valves; Slide valves [parts of machines]; Sludge cocks [valves] being parts of machines; Stop valves [parts of machines]; Suction valves for gas compressors; Tapping valves for metallurgical purposes; Vacuum control valves [parts of machines]; Valves (Clack -) [parts of machines]; Valves [mechanical] for regulating fluid flow; Valves for pumps; Valves for machines; Regulating valves [parts of machines]