Pilot Piston Style Pilot Operated Check Valves - CSPH161A20V-16T

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 CSPH161A20V-16T
POR
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Products specifications
Attribute nameAttribute value
Seal MaterialFluorocarbonMaximum Inlet Pressure Rating5000 PSI, 350 BAR
Sealed Pilot IncludedYesFlow Rate50 GAL/MIN, 187 L/MIN
Cracking Pressure20 PSI, 1.4 BARBody MaterialSteel
Maximum Operating Temperature400 °FSeal MaterialFluorocarbon
Connection TypeSAEMaximum Operating Pressure5000 psi
DivisionHydraulic Cartridge Systems DivisionFor Fluid TypeMineral-based Hydraulic Fluids
Operating Temperature-26 to 204 °CDivisionHydraulic Systems Division
Valve MaterialHardened SteelFilter Efficiency RatingISO 4406 18/16/13
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-26 °C
Flow Rate50 Gal/minMaximum Flow Rate50 Gal/min
Cracking Pressure20 psiActuation TypePressure Sensing
Operation TypeAutomaticMaximum Inlet Pressure Rating5000 psi
Sealed Pilot IncludedYesConnection Size-16
Pilot Pressure Ratio3:1ConfigurationPilot Piston Style
Mounting TypeLine MountedCavity SizeC16
Flow DirectionCheck Flow Cylinder to ValveLeak RateInternal (max): 5 Dpm (0.33 cc/min) across Check Valves
FunctionSingle Pilot OperatedWeight4.5 kg
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