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Parker CPH104PV - 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. CPH104PV

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Products specifications

Attribute name	Attribute value
Cracking Pressure	1.4 bar	Minimum Operating Temperature	-15 °F
Flow Rate	n/a	Flow Direction	2-3 Free Flow
Pilot Location	1	Installation Torque	65 Nm
Maximum Flow Rate	30 L/min	Maximum Inlet Pressure Rating	5000 psi
Valve Material	Hardened Steel	Maximum Operating Temperature	400 °F
Maximum Operating Pressure	5000 psi	Weight	0.2 lb
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Body Material	n/a
Operating Temperature	-15 to 400 °F	Seal Material	Fluorocarbon
Division	Hydraulic Cartridge Systems Division	Division	Hydraulic Systems Division
For Fluid Type	Mineral-based Hydraulic Fluids	Leak Rate	2
Pilot Pressure Ratio	4:1	Filter Efficiency Rating	ISO 4406 18/16/13
Cavity Size	C10-3	Function	Single Pilot to Open Check
Actuation Type	Pilot Operated	Seal Material	Fluorocarbon
Maximum Flow Rate	8 GAL/MIN, 30 L/MIN	Cracking Pressure	20 PSI, 1.4 BAR

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