Pilot Piston Style Dual Pilot Operated Check Valves - CDPH081P30N-6T

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 CDPH081P30N-6T
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileMaximum Inlet Pressure Rating5000 PSI, 350 BAR
Sealed Pilot IncludedNoFlow Rate10 GAL/MIN, 38 L/MIN
Cracking Pressure30 PSI, 2.1 BARBody MaterialSteel
Seal MaterialNitrileMaximum Operating Temperature250 °F
Connection TypeSAEMaximum Operating Pressure5000 psi
DivisionHydraulic Cartridge Systems DivisionFor Fluid TypeSynthetic Hydraulic Fluids
DivisionHydraulic Systems DivisionValve MaterialHardened Steel
Filter Efficiency RatingISO 4406 18/16/13Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-34 °CActuation TypePressure Sensing
Operation TypeAutomaticOperating Temperature-34 to 121 °C
Maximum Inlet Pressure Rating5000 psiFlow Rate10 Gal/min
Sealed Pilot IncludedNoConnection Size-6
FunctionDual Pilot OperatedLeak Rate312 Cc/min across Pilot Piston (no seals)
Cavity SizeC08ConfigurationPilot Piston Style
Mounting TypeLine MountedFlow DirectionFree Flow Valve to Cylinder
Pilot Pressure Ratio4:1Weight3.03 lb
Cracking Pressure2.1 barMaximum Flow Rate38 L/min
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