C.3 Directional control valves
C.4 Stop (Shut-off) valves/non-return (check)valves/shuttle valves
C.5 Flow valves
C.6 Pressure valves
C.7 Metal pipework
C.8 Hose assemblies
C.9 Connectors
C.10 Filters
C.11 Energy storage
C.12 Sensores