REXROTH Types Z4WEH And Z4WH 4/2 And 4/3 Directional Shut-off Valves, Internally Pilot Operated, Externally Pilot Operated

Size Z4WEH10 and Z4WH10 Component series 4X Maximum operating pressure 315 bar Maximum flow 160 l/min. – Directional spool valve, pilot operated – 2 types of actuation: • Electrohydraulic (type WEH) • Hydraulic (type WH) – Function as shut-off through-valve or shut-off/through valve/ short-circuit valve – Free flow in P and T in every spool position – Porting pattern to ISO 4401-05-04-0-05 – Wet-pin DC or AC voltage solenoids, optional – Manual override, optional – Electrical connection as individual or central connection, see RE 23178 and RE 08010 – Switching time adjustment, optional – Stroke adjustment of main spool, optional – Inductive position switch and proximity sensors (contactless), see RE 24830. DC voltage 24 V = G24 1) AC voltage 230 V 50/60 Hz = W230 1) DC voltage 205 V 50/60 Hz = G205 1; 2) For further voltages, frequencies and electrical data, see data sheet RE 23178