Minimum pilot pressure required for these valves. Please consult factory for details.

Rexroth_Dir Control Valve_4WEH52 Rexroth_Dir Control Valve_4WEH62
4WEH Size 52 - 2½˝
Maximum 528 GPM
5100 PSI
4WEH Size 62 - 3˝
Maximum 795 GPM
5100 PSI
 32clear  32clear
Rexroth_Dir Control Valve_4WEH82 Rexroth_Dir Control Valve_4WEH102
4WEH Size 82 - 3½˝
Maximum 1190 GPM
5100 PSI
4WEH Size 102 - 4˝
Maximum 1850 GPM
5100 PSI

View the Bosch Rexroth High Flow Directional Control Valves Data Sheet (RE 24751).