Pilot Operated Spool Type Kick Down Relief Valve - A04K2HZN

REGIONAL - Parker’s kick-down pilot operated spool type sequence valve is a hydraulic fuse used to unload flow once the pressure setting is reached, resets when less than 45 psi. Flows up to 160 lpm (42 gpm) and pressures up to 420 bar (6000 psi).
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SKU A04K2HZN
$283.41
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Products specifications
Attribute nameAttribute value
UOMEASeal MaterialNitrile
Adjustment MechanismScrewFlow Rate42 GAL/MIN, 160 L/MIN
Pressure Control Range144-3000 PSI, 10-210 BARSeal MaterialNitrile
Body Materialn/aMaximum Operating Pressure6000 psi
DivisionHydraulic Cartridge Systems DivisionFor Fluid TypeSynthetic Hydraulic Fluids
Filter Efficiency RatingISO 4406 18/16/13Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Maximum Operating Temperature121 °CMinimum Operating Temperature-34 °C
Mounting TypeScrew-in CartridgeActuation TypePressure Sensing
Maximum Pressure Setting210 barDivisionMobile Hydraulic Systems Division Europe
Operation TypeAutomaticValve MaterialHardened Steel (all operating parts)
Adjustment MechanismScrewMaximum Tank Pressure6000 psi
Operating Temperature-34 to 121 °CPressure Control Range145 to 3000 psi
Pressure Control Sensitivity30 bar Per TurnMaximum Inlet Pressure Rating420 bar
Weight0.64 lbFunctionPilot Operated
Leak Rate25 cm3/min @ 725 Psi (50 bar)Cavity SizeC10-2
ConfigurationKick DownInstallation Torque37 lb-ft
Standard Setting Pressure1450 psiFlow Rate160 L/min
Maximum Flow Rate42 Gal/min
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