Direct Acting Cross-Over Relief Valves - XRDH101S20-8T

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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SKU XRDH101S20-8T
POR
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Products specifications
Attribute nameAttribute value
Adjustment MechanismScrewMaximum Inlet Pressure Rating5000 PSI, 350 BAR
Cracking PressureN/ASeal MaterialD-Ring (Standard)
Mounting TypeLine MountedStandard Setting Pressure1000 PSI, 69 BAR
Pressure Control Range500-2000 PSI, 34.5-138 BARFlow Rate20 GPM, 75 L/MIN
Body MaterialSteelMaximum Operating Pressure5000 psi
DivisionHydraulic Systems DivisionMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-37 °CMaximum Operating Temperature+200 °F
Cavity Sizen/aActuation TypePressure Sensing
Operation TypeAutomaticAdjustment MechanismScrew
FunctionBi-directionalConfigurationDual Cross-over Relief
Maximum Tank Pressure350 barMaximum Inlet Pressure Rating5000 psi
Seal MaterialD-Ring (Standard)Maximum Flow Rate20 Gal/min
Weight4.5 lbMounting TypeLine Mounted
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4For Fluid TypeMineral-based or synthetic hydraulic fluids
Valve MaterialAll parts steel. All operating parts hardened steelOperating Temperature-35 to +200 °F
Flow Rate20 Gal/minInstallation TorqueN/A Nm
Standard Setting Pressure1000 psiPort Thread SizeSAE-8
Maximum Pressure Setting2000 psiCracking PressureN/A psi
Leak Rate0.33 @ 75% Crack Pressure cm3/minReseat Pressure85% of pressure setting
Pressure Control Range34.5-138 barPressure Control Sensitivity246 per turn psi
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