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Parker CSP103P65-A8T - Pilot Piston Style Pilot Operated Check Valves

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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Brand Parker

Part No. CSP103P65-A8T

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Products specifications

Attribute name	Attribute value
Minimum Operating Temperature	-35	Connection Type	SAE
Division	Hydraulic Valve Systems Division	Division	Hydraulic Systems Division
For Fluid Type	Mineral-based Hydraulic Fluids	Valve Material	Steel (all parts)
Filter Efficiency Rating	ISO 4406 18/16/13	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Body Material	Aluminum	Maximum Operating Temperature	200
Maximum Operating Pressure	3000	Connection Size	-8
Cavity Size	C10	Cracking Pressure	65
Actuation Type	Pressure Sensing	Operation Type	Automatic
Seal Material	D-Ring (Standard)	Maximum Flow Rate	16
Flow Rate	16	Sealed Pilot Included	No
Operating Temperature	-35 to 200	Leak Rate	Internal (max): 2 Dpm (0.13 cc/min) across Check Valves
Configuration	Pilot Piston Style	Mounting Type	Line Mounted
Flow Direction	Check Flow Cylinder to Valve	Pilot Pressure Ratio	4:1
Maximum Inlet Pressure Rating	3000	Weight	1.13
Function	Single Pilot Operated	Seal Material	D-Ring (Standard)
Sealed Pilot Included	No	Flow Rate	16 GAL/MIN, 60 L/MIN
Cracking Pressure	65 PSI, 4.5 BAR	Maximum Inlet Pressure Rating	3000 PSI, 210 BAR

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