Parker CDPH161A20V-16T - 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. CDPH161A20V-16T
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Products specifications
Attribute nameAttribute value
Body MaterialSteelMaximum Operating Temperature400
Seal MaterialFluorocarbonConnection TypeSAE
Maximum Operating Pressure5000DivisionHydraulic Valve Systems Division
DivisionHydraulic Systems DivisionFor Fluid TypeMineral-based Hydraulic Fluids
Valve MaterialSteel (all parts)Operating Temperature-15 to 400
Filter Efficiency RatingISO 4406 18/16/13Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-15Flow Rate50
Maximum Flow Rate50Actuation TypePressure Sensing
Operation TypeAutomaticMaximum Inlet Pressure Rating5000
Sealed Pilot IncludedYesConnection Size-16
Cracking Pressure20Pilot Pressure Ratio3:1
FunctionDual Pilot OperatedCavity SizeC16
ConfigurationPilot Piston StyleMounting TypeLine Mounted
Flow DirectionCheck Flow Cylinder to ValveWeight13.36
Leak RateInternal (max): 5 Dpm (0.33 cc/min) across Check ValvesSeal MaterialFluorocarbon
Maximum Inlet Pressure Rating5000 PSI, 350 BARSealed Pilot IncludedYes
Flow Rate50 GAL/MIN, 187 L/MINCracking Pressure20 PSI, 1.4 BAR
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