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Pilot Operated Relief Valves - RAH081F20N

Name: Pilot Operated Relief Valves - RAH081F20N
SKU: RAH081F20N

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 RAH081F20N

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Products specifications

Attribute name	Attribute value
Flow Rate	20 GAL/MIN, 75.8 L/MIN	Pressure Control Range	100-2000 PSI, 6.9-138 BAR
Adjustment Mechanism	Fixed	Seal Material	Nitrile
Maximum Inlet Pressure Rating	5000 PSI, 350 BAR	Standard Setting Pressure	1000
Maximum Inlet Pressure Rating	5000	Maximum Pressure Setting	2000
Installation Torque	32-36	Pressure Control Sensitivity	n/a
Cavity Size	C08-2	Division	Hydraulic Valve Systems Division
Maximum Operating Temperature	+250	Configuration	Pressure Relief
Seal Material	Nitrile	Adjustment Mechanism	Fixed
Minimum Operating Temperature	-30	Maximum Operating Pressure	5000
Actuation Type	Pressure Sensing	Weight	0.2
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Leak Rate	5 per @ 100 psi (6.8 bar) setting
Body Material	n/a	Maximum Tank Pressure	5000
Pressure Control Range	100-2000	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Operating Temperature	-30 to +250	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Function	Pilot Operated	Valve Material	All parts steel. All operating parts hardened steel
Reseat Pressure	90% of pressure setting	Maximum Flow Rate	20
Flow Rate	20	Division	Hydraulic Systems Division
Operation Type	Automatic	Mounting Type	Screw in cartridge valve

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