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Parker CSPH081A65-6T - 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. CSPH081A65-6T

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Products specifications

Attribute name	Attribute value
Flow Rate	10	Minimum Operating Temperature	-35
Body Material	Steel	Connection Type	SAE
Maximum Operating Pressure	5000	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)	Maximum Operating Temperature	200
Cracking Pressure	65	Actuation Type	Pressure Sensing
Operation Type	Automatic	Maximum Inlet Pressure Rating	5000
Seal Material	D-Ring (Standard)	Sealed Pilot Included	Yes
Connection Size	-6	Maximum Flow Rate	10
Operating Temperature	-35 to 200	Leak Rate	Internal (max): 2 Dpm (0.13 cc/min) across Check Valves
Cavity Size	C08	Configuration	Pilot Piston Style
Mounting Type	Line Mounted	Flow Direction	Check Flow Cylinder to Valve
Pilot Pressure Ratio	4:1	Function	Single Pilot Operated
Weight	2.53	Maximum Inlet Pressure Rating	5000 PSI, 350 BAR
Seal Material	D-Ring (Standard)	Sealed Pilot Included	Yes
Flow Rate	10 GAL/MIN, 38 L/MIN	Cracking Pressure	65 PSI, 4.5 BAR

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