Pilot Piston Style Pilot Operated Check Valves - CSPH081A65N-6T

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 CSPH081A65N-6T
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileMaximum Inlet Pressure Rating5000 PSI, 350 BAR
Sealed Pilot IncludedYesFlow Rate10 GAL/MIN, 38 L/MIN
Cracking Pressure65 PSI, 4.5 BARFlow Rate10
Body MaterialSteelSeal MaterialNitrile
Connection TypeSAEMinimum Operating Temperature-30
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 Temperature250
Cracking Pressure65Actuation TypePressure Sensing
Operation TypeAutomaticOperating Temperature-30 to 250
Maximum Inlet Pressure Rating5000Sealed Pilot IncludedYes
Connection Size-6Maximum Flow Rate10
Cavity SizeC08ConfigurationPilot Piston Style
Mounting TypeLine MountedPilot Pressure Ratio4:1
Leak RateInternal (max): 2 Dpm (0.13 cc/min) across Check ValvesFlow DirectionCheck Flow Cylinder to Valve
Weight2.53FunctionSingle Pilot Operated