Pilot Operated Relief Valves - A04G2PZN

Parker’s pilot operated relief valves are designed for continuous duty applications featuring great stability with low pressure drop; working with pressures up to 420 bar (6000 psi) and flows up to 400 lpm (106 gpm).
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SKU A04G2PZN
$777.14
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Products specifications
Attribute nameAttribute value
UOMEASeal MaterialNitrile
Adjustment MechanismScrewPressure Control Range145-6000 PSI, 10-420 BAR
Maximum Inlet Pressure Rating6000 PSI, 420 BARFlow Rate53 GAL/MIN, 200 L/MIN
Seal MaterialNitrileMaximum Operating Temperature250 °F
Body Materialn/aDivisionHydraulic Cartridge Systems Division
For Fluid TypeSynthetic Hydraulic FluidsFilter Efficiency RatingSAE Class 4
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-30 °F
Weight0.46 lbMaximum Operating Pressure420 bar
ConfigurationPressure ReliefMounting TypeScrew-in Cartridge
Actuation TypePressure SensingDivisionMobile Hydraulic Systems Division Europe
Operation TypeAutomaticValve MaterialHardened Steel (all operating parts)
Reseat Pressuren/aAdjustment MechanismScrew
Maximum Tank Pressure6000 psiOperating Temperature-30 to 250 °F
Pressure Control Sensitivity800 psi Per TurnMaximum Inlet Pressure Rating420 bar
FunctionPilot OperatedFlow Rate53 Gal/min
Leak Rate100 cm3/min @ 1450 Psi (100 bar)Cavity SizeC10-2
Maximum Flow Rate200 L/minInstallation Torque37 lb-ft
Pressure Control Range145 to 6000 psiMaximum Pressure Setting420 bar
Standard Setting Pressure2900 psi
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