Parker Hydraulic Group
R4V*5*G0R External Electronics Form D Sub Plate Mounted Proportional Relief Valve

Mounting Pattern

  • ISO NG10, NG25, NG32

Key Features

  • Onboard electronics¬†
  • Proportional solenoid operated pilot stage¬†
  • Integrated electronics

Click to Enlarge


  • Pilot operated pressure relief valve.
  • Onboard electronics.
  • Factory set.
  • Ramp time adjustment.
  • Linearized characteristics.
  • 4 pressure ranges.
  • 2 interfaces: subplate, ISO 6264 (DIN 24340 Form D and Form E).
  • Optional mechanical maximum pressure adjustment.