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Pilot Operated Relief Valves - RAH081K50V

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).

Availability:	Backordered
Partner Available:	Backordered

SKU: RAH081K50V

$92.75

Products specifications

Attribute name	Attribute value
Maximum Tank Pressure	5000 psi	Operating Temperature	-15 to +400 °F
Operation Type	Automatic	Minimum Operating Temperature	-26 °C
Pressure Control Range	200-5000 psi	Mounting Type	Screw in cartridge valve
Reseat Pressure	90% of pressure setting	Maximum Inlet Pressure Rating	5000 psi
Division	Hydraulic Cartridge Systems Division	Body Material	n/a
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Maximum Operating Pressure	5000 psi
Seal Material	Fluorocarbon	Configuration	Pressure Relief
Weight	0.09 kg	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Adjustment Mechanism	Knob	Maximum Operating Temperature	+400 °F
Actuation Type	Pressure Sensing	Flow Rate	20 Gal/min
Maximum Pressure Setting	350 bar	Pressure Control Sensitivity	131.7 per turn bar
Cavity Size	C08-2	Leak Rate	5 per @ 100 psi (6.8 bar) setting cm3/min
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Function	Pilot Operated
Valve Material	All parts steel. All operating parts hardened steel	Maximum Flow Rate	75.8 L/min
Division	Hydraulic Systems Division	Installation Torque	32-36 lb-ft
Standard Setting Pressure	2500 psi
Flow Rate	20 GAL/MIN, 75.8 L/MIN	Adjustment Mechanism	Knob
Maximum Inlet Pressure Rating	5000 PSI, 350 BAR	Seal Material	Fluorocarbon
Pressure Control Range	200-5000 PSI, 13.8-350 BAR

Product resources

Literature and Reference Materials