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Parker CSPH103A50-8T - 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. CSPH103A50-8T

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Products specifications

Attribute name	Attribute value
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	Connection Size	-8
Cavity Size	C10	Actuation Type	Pressure Sensing
Operation Type	Automatic	Maximum Inlet Pressure Rating	5000
Seal Material	D-Ring (Standard)	Maximum Flow Rate	16
Flow Rate	16	Sealed Pilot Included	Yes
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	Cracking Pressure	50
Pilot Pressure Ratio	4:1	Function	Single Pilot Operated
Weight	2.77	Maximum Inlet Pressure Rating	5000 PSI, 350 BAR
Seal Material	D-Ring (Standard)	Sealed Pilot Included	Yes
Flow Rate	16 GAL/MIN, 60 L/MIN	Cracking Pressure	50 PSI, 3.5 BAR

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