Pilot Piston Style Pilot Operated Check Valves - CSP081A65N-A6T

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 CSP081A65N-A6T
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileSealed Pilot IncludedYes
Flow Rate10 GAL/MIN, 38 L/MINMaximum Inlet Pressure Rating3000 PSI, 210 BAR
Cracking Pressure65 PSI, 4.5 BARFlow Rate10
Seal MaterialNitrileConnection TypeSAE
Minimum Operating Temperature-30DivisionHydraulic 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
Body MaterialAluminumMaximum Operating Pressure3000
Cracking Pressure65Actuation TypePressure Sensing
Operation TypeAutomaticOperating Temperature-30 to 250
Sealed Pilot IncludedYesConnection Size-6
Maximum Flow Rate10Cavity SizeC08
ConfigurationPilot Piston StyleMounting TypeLine Mounted
Pilot Pressure Ratio4:1Maximum Inlet Pressure Rating3000
Leak RateInternal (max): 2 Dpm (0.13 cc/min) across Check ValvesFlow DirectionCheck Flow Cylinder to Valve
Weight1.04FunctionSingle Pilot Operated
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