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Pilot Piston Style Pilot Operated Check Valves - CSP161A20-A16T

Name: Pilot Piston Style Pilot Operated Check Valves - CSP161A20-A16T
SKU: CSP161A20-A16T

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 CSP161A20-A16T

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Sealed Pilot Included	Yes
Maximum Inlet Pressure Rating	3000 PSI, 210 BAR	Flow Rate	50 GAL/MIN, 187 L/MIN
Cracking Pressure	20 PSI, 1.4 BAR	Seal Material	Nitrile
Connection Type	SAE	Minimum Operating Temperature	-30
Division	Hydraulic Valve Systems Division	For Fluid Type	Mineral-based Hydraulic Fluids
Division	Hydraulic Systems Division	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	Body Material	Aluminum
Flow Rate	50	Maximum Flow Rate	50
Maximum Operating Pressure	3000	Actuation Type	Pressure Sensing
Operation Type	Automatic	Operating Temperature	-30 to 250
Weight	4.1	Sealed Pilot Included	Yes
Connection Size	-16	Cracking Pressure	20
Pilot Pressure Ratio	3:1	Configuration	Pilot Piston Style
Mounting Type	Line Mounted	Maximum Inlet Pressure Rating	3000
Cavity Size	C16	Flow Direction	Check Flow Cylinder to Valve
Leak Rate	Internal (max): 5 Dpm (0.33 cc/min) across Check Valves	Function	Single Pilot Operated

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