A proportional solenoid provides force against a poppet to control pressure. These valves could be direct or pilot operated.

Rexroth_Proportional Press Relief Valve
  • Sizes in NG6 (DO3), NG10 (D05)
  • Flow rates up to 31.7 gpm
  • Available with or without LVDT feedback
  • Relief and/or reducing functions available
  • Up to 4570 PSI (315 bar) pressure range
  • Reducing/relieving valve will go to 0 PSI

 

Flow
Type
Solenoid
(A / W)
Flow
(gpm)
Part
Number
Pressure
Rating
(PSI)
Amplifier Weight
(lbs)
NG 6 (D03): Direct Operated
Relief 0.8 / 1.8
RL = 20Ω
0.26
0.4 max
0 811 402 019 3625 0 811 405 144
0 811 405 081
4.2
Relief 24V
max 30 VA
0.26
0.4 max
0 811 402 073 3625 OBE 7 PIN 6.0
NG6 (D03): Linear
Relief 2.7 / 25 0.26
0.8 max
0 811 402 021 3625 0 811 405 095 5.0
NG6 (D03): Pilot Operated
Relief 0.8 / 1.8
RL = 22Ω
10.6 0 811 402 043 4570 0 811 405 144
0 811 405 081
5.0
Relief 24V
max 30 VA
10.6 0 811 402 076
0 811 402 079
4570
2610
OBE 7 PIN
OBE-mA 7 PIN
7.5
Reducing/
Relieving
24V
max 30 VA
10.6 0 811 402 081
0 811 402 080
0 811 402 083
4570
2538
2538
OBE 7 PIN

OBE-mA 7 PIN
7.5
Connector
Mating Connector for OBE - 7 PIN Plastic Solder Type - 1 834 482 022
Mating Connector for OBE - 7 PIN Plastic Crimped Type - 1 834 482 026
Mating Connector for OBE - 7 PIN MS Solder Type - 9 536 230 054

 

View the Bosch Rexroth Proportional Pressure Relief Valves data sheet.