Pilot Piston Style Dual Pilot Operated Check Valves - CDPH103A50-8T

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 CDPH103A50-8T
POR
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Products specifications
Attribute nameAttribute value
Maximum Inlet Pressure Rating5000 PSI, 350 BARSeal MaterialD-Ring (Standard)
Sealed Pilot IncludedYesFlow Rate16 GAL/MIN, 60 L/MIN
Cracking Pressure50 PSI, 3.5 BARBody MaterialSteel
Connection TypeSAEDivisionHydraulic Cartridge Systems Division
For Fluid TypeMineral-based Hydraulic FluidsDivisionHydraulic Systems Division
Valve MaterialHardened SteelFilter Efficiency RatingSAE Class 4
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-35 °F
Maximum Operating Temperature200 °FConnection Size-8
Weight1.5 kgMaximum Operating Pressure350 bar
Cavity SizeC10Actuation TypePressure Sensing
Operation TypeAutomaticMaximum Inlet Pressure Rating5000 psi
Operating Temperature-35 to 200 °FSeal MaterialD-Ring (Standard)
Sealed Pilot IncludedYesFunctionDual Pilot Operated
ConfigurationPilot Piston StyleMounting TypeLine Mounted
Pilot Pressure Ratio4:1Flow Rate60 L/min
Leak RateInternal (max): 2 Dpm (0.13 cc/min) across Check ValvesFlow DirectionCheck Flow Cylinder to Valve
Cracking Pressure50 psiMaximum Flow Rate60 L/min
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