Parker CDPH103P20-8T - Pilot Piston Style Dual Pilot Operated Check Valves

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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Brand Parker
Part No. CDPH103P20-8T
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Products specifications
Attribute nameAttribute value
Body MaterialSteelConnection TypeSAE
Maximum Operating Pressure5000 psiDivisionHydraulic Cartridge Systems Division
DivisionHydraulic Systems DivisionFor Fluid TypeMineral-based Hydraulic Fluids
Valve MaterialSteelFilter Efficiency RatingISO 4406 18/16/13
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-35 °F
Maximum Operating Temperature93 °CConnection Size-8
Weight1.5 kgCavity SizeC10
Cracking Pressure20 psiActuation TypePressure Sensing
Operation TypeAutomaticMaximum Inlet Pressure Rating350 bar
Operating Temperature-37 to 93 °CSeal MaterialD-Ring (Standard)
Sealed Pilot IncludedNoFunctionDual Pilot Operated
Leak RateInternal (max): 2 Dpm (0.13 cc/min) across Check ValvesConfigurationPilot Piston Style
Mounting TypeLine MountedFlow DirectionCheck Flow Cylinder to Valve
Pilot Pressure Ratio4:1Flow Rate16 Gal/min
Maximum Flow Rate16 Gal/minMaximum Inlet Pressure Rating5000 PSI, 350 BAR
Seal MaterialD-Ring (Standard)Sealed Pilot IncludedNo
Flow Rate16 GAL/MIN, 60 L/MINCracking Pressure20 PSI, 1.4 BAR
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