Parker A04J2HZN - Direct Acting Cross-Over Relief Valves

Cross-Over Relief cartridge valves provide pressure protection to hydraulic motors, cylinders and rotary actuators up to 120 lpm (32 gpm) and 350 bar (5000 psi). Available in single or dual cartridge, in-line, manifold, or motor mount configurations.
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Brand Parker
Part No. A04J2HZN
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileBody Materialn/a
Maximum Operating Pressure5000 psiFor Fluid TypeMineral-based Hydraulic Fluids
Valve MaterialSteelFilter Efficiency RatingISO 4406 18/16/13
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Maximum Operating Temperature121 °C
Minimum Operating Temperature-34 °CWeight0.29 kg
Mounting TypeScrew-in CartridgeActuation TypePressure Sensing
Maximum Pressure Setting3000 psiDivisionMobile Hydraulic Systems Division Europe
Operation TypeAutomaticReseat Pressuren/a
Adjustment MechanismScrewOperating Temperature-30 to 250 °F
FunctionBi-directionalFlow Rate120 L/min
Leak Rate10Cavity SizeC10-2
ConfigurationDual Cross-over ReliefMaximum Flow Rate32 Gal/min
Installation Torque37 lb-ftMaximum Tank Pressure350 bar
Pressure Control Range72 to 3000 psiStandard Setting Pressure1450 psi
Pressure Control Sensitivity362Maximum Inlet Pressure Rating350 bar
Port Thread Sizen/aCracking Pressuren/a
Seal MaterialNitrileAdjustment MechanismScrew
Flow Rate32 GAL/MIN, 120 L/MINPressure Control Range72-3000 PSI, 5-210 BAR
Maximum Inlet Pressure Rating5000 PSI, 350 BARMounting TypeScrew in cartridge valve
Cracking PressureN/AStandard Setting Pressure1450 PSI, 100 BAR