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Parker CDPH103A50-8T - Pilot Piston Style Dual Pilot Operated Check Valves

Designed to lock hydraulic circuits or actuators in rest conditions, Parker’s dual pilot operated check valves allow bidirectional flow from 38 lpm (10 gpm) to 226 lpm (60 gpm) and pressures up to 350 bar (5,000 psi) after pilot pressure is supplied.

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Brand Parker

Part No. CDPH103A50-8T

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Products specifications

Attribute name	Attribute value
Body Material	Steel	Connection Type	SAE
Division	Hydraulic Cartridge Systems Division	Division	Hydraulic Systems Division
For Fluid Type	Mineral-based Hydraulic Fluids	Valve Material	Hardened Steel
Filter Efficiency Rating	SAE Class 4	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-35 °F	Maximum Operating Temperature	200 °F
Connection Size	-8	Weight	1.5 kg
Maximum Operating Pressure	350 bar	Cavity Size	C10
Actuation Type	Pressure Sensing	Operation Type	Automatic
Maximum Inlet Pressure Rating	5000 psi	Operating Temperature	-35 to 200 °F
Seal Material	D-Ring (Standard)	Sealed Pilot Included	Yes
Function	Dual Pilot Operated	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
Flow Rate	60 L/min	Cracking Pressure	50 psi
Maximum Flow Rate	60 L/min	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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