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Pilot Operated Relief Valves - RAH081K10

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:	2 in stock

SKU: RAH081K10

$88.00

Products specifications

Attribute name	Attribute value
Reseat Pressure	90% of pressure setting	Mounting Type	Screw in cartridge valve
Body Material	n/a	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Maximum Pressure Setting	69 bar	Maximum Operating Pressure	5000 psi
Actuation Type	Pressure Sensing	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Seal Material	D-Ring (Standard)	Adjustment Mechanism	Knob
Division	Hydraulic Cartridge Systems Division	Operation Type	Automatic
Cavity Size	C08-2	Maximum Inlet Pressure Rating	350 bar
Flow Rate	20 Gal/min	Minimum Operating Temperature	-35 °F
Standard Setting Pressure	34.5 bar	Function	Pilot Operated
Configuration	Pressure Relief	Leak Rate	5 per @ 100 psi (6.8 bar) setting cm3/min
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Maximum Operating Temperature	+200 °F
Weight	0.2 lb	Valve Material	All parts steel. All operating parts hardened steel
Pressure Control Range	6.9-69 bar	Division	Hydraulic Systems Division
Pressure Control Sensitivity	19.6 per turn bar	Maximum Tank Pressure	350 bar
Maximum Flow Rate	75.8 L/min	Installation Torque	32-36 lb-ft
Operating Temperature	-35 to +200 °F
Maximum Inlet Pressure Rating	5000 PSI, 350 BAR	Seal Material	D-Ring (Standard)
Flow Rate	20 GAL/MIN, 75.8 L/MIN	Adjustment Mechanism	Knob
Pressure Control Range	100-1000 PSI, 6.9-69 BAR

Product resources

Literature and Reference Materials