Parker CDPH103PN-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. CDPH103PN-8T
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileMaximum Operating Temperature250 °F
Body MaterialSteelConnection TypeSAE
DivisionHydraulic Cartridge Systems DivisionDivisionHydraulic Systems Division
For Fluid TypeMineral-based Hydraulic FluidsValve MaterialSteel
Filter Efficiency RatingSAE Class 4Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-30 °FConnection Size-8
Weight1.5 kgMaximum Operating Pressure350 bar
Cavity SizeC10Cracking Pressure5 psi
Actuation TypePressure SensingOperation TypeAutomatic
Operating Temperature-34 to 121 °CMaximum Inlet Pressure Rating5000 psi
Sealed Pilot IncludedNoFunctionDual Pilot Operated
Leak Rate312 Cc/min across Pilot Piston (no seals)ConfigurationPilot Piston Style
Mounting TypeLine MountedFlow DirectionFree Flow Valve to Cylinder
Pilot Pressure Ratio4:1Flow Rate60 L/min
Maximum Flow Rate16 Gal/minSeal MaterialNitrile
Maximum Inlet Pressure Rating5000 PSI, 350 BARSealed Pilot IncludedNo
Flow Rate16 GAL/MIN, 60 L/MINCracking Pressure5 PSI, 0.3 BAR
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