Single Pilot Operated, Pilot to Open Check Valves - CPH104P50V

Parker’s P.O. check valve assemblies allow flow up to 150 lpm (40 gpm) with pressures up to 420 bar (6,000 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: CPH104P50V
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Products specifications
Attribute nameAttribute value
Maximum Operating Pressure350 barFlow Raten/a
Weight0.9 kgMaximum Operating Temperature204 °C
Seal MaterialFluorocarbonBody Materialn/a
DivisionHydraulic Cartridge Systems DivisionMinimum Operating Temperature-15 °F
Operating Temperature-26 to 204 °CMaximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
DivisionHydraulic Systems DivisionFor Fluid TypeMineral-based Hydraulic Fluids
Valve MaterialSteelFilter Efficiency RatingSAE Class 4
Actuation TypePilot OperatedMaximum Flow Rate8 Gal/min
Maximum Inlet Pressure Rating350 barCavity SizeC10-3
Cracking Pressure50 psiPilot Pressure Ratio4:1
FunctionSingle Pilot to Open CheckLeak Rate2
Flow Direction2-3 Free FlowPilot Location1
Installation Torque48 lb-ft
Seal MaterialFluorocarbonCracking Pressure50 PSI, 3.5 BAR
Maximum Flow Rate8 GAL/MIN, 30 L/MIN
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