Pilot Piston Style Pilot Operated Check Valves - CSP161PV-A16T

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 CSP161PV-A16T
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialFluorocarbonSealed Pilot IncludedNo
Maximum Inlet Pressure Rating3000 PSI, 210 BARFlow Rate50 GAL/MIN, 187 L/MIN
Cracking Pressure5 PSI, 0.3 BARMaximum Operating Temperature400
Seal MaterialFluorocarbonConnection TypeSAE
DivisionHydraulic Valve Systems DivisionFor Fluid TypeMineral-based Hydraulic Fluids
Operating Temperature-15 to 400DivisionHydraulic Systems Division
Valve MaterialSteel (all parts)Filter Efficiency RatingISO 4406 18/16/13
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-15
Body MaterialAluminumFlow Rate50
Maximum Flow Rate50Maximum Operating Pressure3000
Cracking Pressure5Actuation TypePressure Sensing
Operation TypeAutomaticWeight4.1
Sealed Pilot IncludedNoConnection Size-16
Pilot Pressure Ratio3:1ConfigurationPilot Piston Style
Mounting TypeLine MountedMaximum Inlet Pressure Rating3000
Cavity SizeC16Flow DirectionCheck Flow Cylinder to Valve
Leak RateInternal (max): 5 Dpm (0.33 cc/min) across Check ValvesFunctionSingle Pilot Operated