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Parker CPH104P50N - Single Pilot Operated, Pilot to Open Check Valves

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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Brand Parker

Part No. CPH104P50N

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Products specifications

Attribute name	Attribute value
Filter Efficiency Rating	ISO 4406 18/16/13	Leak Rate	2
Cracking Pressure	50 psi	Minimum Operating Temperature	-30 °F
Cavity Size	C10-3	Function	Single Pilot to Open Check
Actuation Type	Pilot Operated	Flow Rate	n/a
Maximum Inlet Pressure Rating	350 bar	Operating Temperature	-34 to 121 °C
Pilot Pressure Ratio	4:1	Flow Direction	2-3 Free Flow
Pilot Location	1	Installation Torque	65 Nm
Valve Material	Hardened Steel	Maximum Operating Pressure	5000 psi
For Fluid Type	Synthetic Hydraulic Fluids	Weight	0.2 lb
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Seal Material	Nitrile
Maximum Flow Rate	8 Gal/min	Body Material	n/a
Maximum Operating Temperature	250 °F	Division	Hydraulic Cartridge Systems Division
Division	Hydraulic Systems Division	Maximum Flow Rate	8 GAL/MIN, 30 L/MIN
Cracking Pressure	50 PSI, 3.5 BAR	Seal Material	Nitrile

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