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Parker CDPH161A175-16T - 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. CDPH161A175-16T

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Body Material	Steel
Connection Type	SAE	Minimum Operating Temperature	-30
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	250
Flow Rate	50	Maximum Flow Rate	50
Actuation Type	Pressure Sensing	Operation Type	Automatic
Operating Temperature	-30 to 250	Maximum Inlet Pressure Rating	5000
Sealed Pilot Included	Yes	Connection Size	-16
Pilot Pressure Ratio	3:1	Function	Dual Pilot Operated
Cavity Size	C16	Configuration	Pilot Piston Style
Mounting Type	Line Mounted	Flow Direction	Check Flow Cylinder to Valve
Cracking Pressure	175	Weight	13.36
Leak Rate	Internal (max): 5 Dpm (0.33 cc/min) across Check Valves	Seal Material	Nitrile
Maximum Inlet Pressure Rating	5000 PSI, 350 BAR	Sealed Pilot Included	Yes
Flow Rate	50 GAL/MIN, 187 L/MIN	Cracking Pressure	175 PSI, 12.1 BAR

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