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).
Availability: Backordered
SKU: A04G2PZN
POR
Products specifications
Attribute nameAttribute value
Body MaterialN/AMaximum Operating Temperature250 °F
Maximum Operating Pressure420 barMaximum Flow Rate200 L/min
Seal MaterialNitrileMinimum Operating Temperature-30 °F
For Fluid TypeSynthetic Hydraulic FluidsDivisionHydraulic Cartridge Systems Division
Filter Efficiency RatingSAE Class 4Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Weight0.46 lbMounting TypeScrew-in Cartridge
Actuation TypePressure SensingConfigurationPressure Relief
Maximum Pressure Setting420 barDivisionMobile 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 Range145 to 6000 psiStandard Setting Pressure2900 psi
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
Installation Torque37 lb-ft
Seal MaterialNitrileAdjustment MechanismScrew
Pressure Control Range145-6000 PSI, 10-420 BARMaximum Inlet Pressure Rating6000 PSI, 420 BAR
Flow Rate53 GAL/MIN, 200 L/MIN
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