Single Pilot Operated, Pilot to Open Check Valves - CPH104PN

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.
Availability: Backordered
SKU: CPH104PN
$70.20
Products specifications
Attribute nameAttribute value
Body MaterialN/AFlow Raten/a
Maximum Operating Temperature250 °FWeight0.9 kg
Seal MaterialNitrileMinimum Operating Temperature-30 °F
Maximum Operating Pressure5000 psiDivisionHydraulic Systems Division
For Fluid TypeSynthetic Hydraulic FluidsDivisionHydraulic Cartridge Systems Division
Valve MaterialSteelFilter Efficiency RatingSAE Class 4
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Actuation TypePilot Operated
Cracking Pressure20 psiMaximum Flow Rate8 Gal/min
Operating Temperature-30 to 250 °FMaximum Inlet Pressure Rating5000 psi
Cavity SizeC10-3Pilot Pressure Ratio4:1
FunctionSingle Pilot to Open CheckFlow Direction2-3 Free Flow
Pilot Location1Leak Rate2
Installation Torque48 lb-ft
Seal MaterialNitrileCracking Pressure20 PSI, 1.4 BAR
Maximum Flow Rate8 GAL/MIN, 30 L/MIN
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