Parker XR101K20V - 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. XR101K20V
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Products specifications
Attribute nameAttribute value
Cracking Pressuren/aCavity SizeC10-2
Maximum Operating Pressure3500Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4
ConfigurationDual Cross-over ReliefAdjustment MechanismKnob
Pressure Control Sensitivity333 per turnFlow Rate16
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Leak Rate10 @ 75% Crack Pressure
Actuation TypePressure SensingMaximum Pressure Setting2000
Pressure Control Range100-2000Maximum Tank Pressure3500
For Fluid TypeMineral-based or synthetic hydraulic fluidsWeight0.58
Operation TypeAutomaticMinimum Operating Temperature-15
Maximum Inlet Pressure Rating3500Standard Setting Pressure1000
Maximum Operating Temperature+400Reseat Pressure80% of pressure setting
Port Thread Sizen/aInstallation Torque16
Valve MaterialAll parts steel. All operating parts hardened steelMounting TypeScrew in cartridge valve
Operating Temperature-15 to +400Body Materialn/a
Maximum Flow Rate16Seal MaterialFluorocarbon
FunctionBi-directionalDivisionHydraulic Systems Division
Mounting TypeScrew in cartridge valveFlow Rate16 GAL/MIN, 60 L/MIN
Adjustment MechanismKnobStandard Setting Pressure1000 PSI, 69 BAR
Pressure Control Range100-2000 PSI, 6.9-138 BARMaximum Inlet Pressure Rating3500 PSI, 245 BAR
Cracking PressureN/ASeal MaterialFluorocarbon
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