Pilot Piston Style Pilot Operated Check Valves - CSPH103A50-8T

Parker’s P.O. check valve’s allow flows up to 226 lpm (60 gpm) and pressure up to 350 bar (5,000 psi). Return flow can be enable by an external pilot supply, which shifts the internal poppet into an open position.
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SKU CSPH103A50-8T
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
Minimum Operating Temperature-35Connection TypeSAE
Maximum Operating Pressure5000DivisionHydraulic Valve Systems Division
For Fluid TypeMineral-based Hydraulic FluidsDivisionHydraulic Systems Division
Valve MaterialSteel (all parts)Filter Efficiency RatingISO 4406 18/16/13
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Maximum Operating Temperature200
Connection Size-8Cavity SizeC10
Actuation TypePressure SensingOperation TypeAutomatic
Maximum Inlet Pressure Rating5000Seal MaterialD-Ring (Standard)
Maximum Flow Rate16Flow Rate16
Sealed Pilot IncludedYesOperating Temperature-35 to 200
ConfigurationPilot Piston StyleMounting TypeLine Mounted
Pilot Pressure Ratio4:1Leak RateInternal (max): 2 Dpm (0.13 cc/min) across Check Valves
Flow DirectionCheck Flow Cylinder to ValveCracking Pressure50
FunctionSingle Pilot OperatedWeight2.77
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