Pilot Piston Style Dual Pilot Operated Check Valves - CDPH103A20N-8T

Designed to lock hydraulic circuits or actuators in rest conditions, Parker’s dual pilot operated check valves allow bidirectional flow from 38 lpm (10 gpm) to 226 lpm (60 gpm) and pressures up to 350 bar (5,000 psi) after pilot pressure is supplied.
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SKU CDPH103A20N-8T
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileMaximum Inlet Pressure Rating5000 PSI, 350 BAR
Sealed Pilot IncludedYesFlow Rate16 GAL/MIN, 60 L/MIN
Cracking Pressure20 PSI, 1.4 BARBody MaterialSteel
Seal MaterialNitrileConnection TypeSAE
DivisionHydraulic Cartridge Systems DivisionFor Fluid TypeMineral-based Hydraulic Fluids
DivisionHydraulic Systems DivisionValve MaterialSteel
Filter Efficiency RatingSAE Class 4Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-30 °FMaximum Operating Temperature121 °C
Connection Size-8Weight1.5 kg
Maximum Operating Pressure350 barCavity SizeC10
Cracking Pressure20 psiActuation TypePressure Sensing
Operation TypeAutomaticOperating Temperature-30 to 250 °F
Maximum Inlet Pressure Rating5000 psiSealed Pilot IncludedYes
FunctionDual Pilot OperatedLeak Rate312 Cc/min across Pilot Piston (no seals)
ConfigurationPilot Piston StyleMounting TypeLine Mounted
Flow DirectionFree Flow Valve to CylinderPilot Pressure Ratio4:1
Flow Rate60 L/minMaximum Flow Rate16 Gal/min