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Parker CSPH161P175V-16T - 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. CSPH161P175V-16T

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Products specifications

Attribute name	Attribute value
Maximum Operating Temperature	400 °F	Body Material	Steel
Seal Material	Fluorocarbon	Connection Type	SAE
Maximum Operating Pressure	5000 psi	Division	Hydraulic Cartridge Systems Division
Division	Hydraulic Systems Division	For Fluid Type	Synthetic Hydraulic Fluids
Valve Material	Steel	Operating Temperature	-15 to 400 °F
Filter Efficiency Rating	SAE Class 4	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-15 °F	Flow Rate	50 Gal/min
Maximum Flow Rate	50 Gal/min	Actuation Type	Pressure Sensing
Operation Type	Automatic	Maximum Inlet Pressure Rating	5000 psi
Sealed Pilot Included	No	Connection Size	-16
Pilot Pressure Ratio	3:1	Leak Rate	312 Cc/min across Pilot Piston (no seals)
Cavity Size	C16	Configuration	Pilot Piston Style
Mounting Type	Line Mounted	Flow Direction	Check Flow Cylinder to Valve
Function	Single Pilot Operated	Weight	4.5 kg
Cracking Pressure	12.1 bar	Seal Material	Nitrile
Maximum Inlet Pressure Rating	5000 PSI, 350 BAR	Sealed Pilot Included	No
Flow Rate	50 GAL/MIN, 187 L/MIN	Cracking Pressure	20 PSI, 1.4 BAR

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