Pilot Operated Relief Valves

Parker
​Hydraulic Valve Division

​RPJL Series
DOCUMENTS
  • 1/2" to 3/4" Size
  • NPT or SAE Ports
  • 25.0 GPM
  • 5000 PSI
  • Sales

​RPL Series
DOCUMENTS
  • 3/4" to 1" Size
  • NPT or SAE Ports
  • 60.0 GPM
  • 5000 PSI
  • Sales​

​R4V Series
DOCUMENTS
  • 1/2" to 1-1/4" Size
  • SAE Ports
  • 16 to 120 GPM
  • Up to 5075 PSI
  • Sales

​R5V Series
DOCUMENTS
  • 1/2" to 1-1/4" Size
  • SAE Ports
  • 16 to 120 GPM
  • Up to 5075 PSI​
  • Sales  (2-Port)
  • Sales  (3-Port)
  • ​Service​  (3-Port)
Parker
​Cartridge Systems Division

​RAH Series
DOCUMENTS
RAH081
RAH101
RAH121
RAH161
RAH201

​A06G2 Series
DOCUMENTS
​A06P2 Series
with Free-Reverse Flow
DOCUMENTS

​A04K2 Series
DOCUMENTS
Northman
RF Series
DOCUMENTS
  • ​​1/2" to 1-1/4" Size
  • NPT or SAE Ports
    ​or Subplate Mount
  • 25 to 100 GPM
  • Up to 3550 PSI
  • Sales
  • Subplates
SRF Series
DOCUMENTS
  • ​​3/4" to 1-1/4"
    Size
  • 3/4" NPT or Subplate Mount
  • 25 to 100 GPM
  • Up to 3550 PSI
  • Sales
  • Subplates
​HRF Series
DOCUMENTS
​HSRF Series
DOCUMENTS
SV Series
DOCUMENTS
  • ​3/8" - 1-1/4" Size
  • NPT Ports or Subplate Mount
  • 13-66 GPM
  • Up to 2000 PSI
  • Sales​
  • Subplates
Northman
MRF Series (Modular)
DOCUMENTS
Brand Hydraulics
POR Series
DOCUMENTS