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Pilot Piston Style Pilot Operated Check Valves - CSPH161P-16T

Name: Pilot Piston Style Pilot Operated Check Valves - CSPH161P-16T
SKU: CSPH161P-16T

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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SKU CSPH161P-16T

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Products specifications

Attribute name	Attribute value
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	175 PSI, 12.1 BAR	Body Material	Steel
Seal Material	Nitrile	Connection Type	SAE
Maximum Operating Pressure	5000 psi	Division	Hydraulic Cartridge Systems Division
For Fluid Type	Synthetic Hydraulic Fluids	Division	Hydraulic Systems Division
Valve Material	Hardened Steel	Filter Efficiency Rating	SAE Class 4
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Maximum Operating Temperature	121 °C
Flow Rate	50 Gal/min	Maximum Flow Rate	50 Gal/min
Minimum Operating Temperature	-34 °C	Actuation Type	Pressure Sensing
Operation Type	Automatic	Operating Temperature	-34 to 121 °C
Maximum Inlet Pressure Rating	350 bar	Sealed Pilot Included	No
Connection Size	-16	Pilot Pressure Ratio	3:1
Configuration	Pilot Piston Style	Mounting Type	Line Mounted
Flow Direction	Free Flow Valve to Cylinder	Cavity Size	C16
Leak Rate	Internal (max): 5 Dpm (0.33 cc/min) across Check Valves	Cracking Pressure	0.3 bar
Function	Single Pilot Operated	Weight	9.9 lb

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