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Pilot Operated Relief Valves - RAH081F50N

Name: Pilot Operated Relief Valves - RAH081F50N
SKU: RAH081F50N

Parker’s pilot operated relief valves are designed for continuous duty applications featuring great stability with low pressure drop; working with pressures up to 420 bar (6000 psi) and flows up to 400 lpm (106 gpm).

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SKU RAH081F50N

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Products specifications

Attribute name	Attribute value
Maximum Inlet Pressure Rating	5000 PSI, 350 BAR	Pressure Control Range	200-5000 PSI, 13.8-350 BAR
Seal Material	Nitrile	Adjustment Mechanism	Fixed
Flow Rate	20 GAL/MIN, 75.8 L/MIN	Standard Setting Pressure	2500
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Leak Rate	5 per @ 100 psi (6.8 bar) setting
Maximum Tank Pressure	5000	Body Material	n/a
Adjustment Mechanism	Fixed	Operating Temperature	-30 to +250
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Reseat Pressure	90% of pressure setting
Valve Material	All parts steel. All operating parts hardened steel	Division	Hydraulic Systems Division
Maximum Flow Rate	20	Mounting Type	Screw in cartridge valve
Flow Rate	20	Operation Type	Automatic
Pressure Control Range	200-5000	Maximum Pressure Setting	5000
Cavity Size	C08-2	Pressure Control Sensitivity	n/a
Maximum Inlet Pressure Rating	5000	Installation Torque	32-36
Maximum Operating Temperature	+250	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Function	Pilot Operated	Division	Hydraulic Valve Systems Division
Configuration	Pressure Relief	Maximum Operating Pressure	5000
Seal Material	Nitrile	Minimum Operating Temperature	-30
Actuation Type	Pressure Sensing	Weight	0.2

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