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Parker RAH081S30V - Pilot Operated Relief Valves

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).

AFP Availability:	Quote Required
Partner Available:	Quote Required

Brand Parker

Part No. RAH081S30V

$84.25/each

Products specifications

Attribute name	Attribute value
UOM	EA	Installation Torque	32-36 lb-ft
Flow Rate	75.8 L/min	Reseat Pressure	90% of pressure setting
Actuation Type	Pressure Sensing	Seal Material	Fluorocarbon
Weight	0.09 kg	Valve Material	All parts steel. All operating parts hardened steel
Adjustment Mechanism	Screw	Maximum Pressure Setting	3000 psi
Maximum Operating Pressure	350 bar	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Maximum Inlet Pressure Rating	350 bar
Maximum Tank Pressure	350 bar	Function	Pilot Operated
Division	Hydraulic Cartridge Systems Division	Configuration	Pressure Relief
Pressure Control Sensitivity	859 per turn psi	Pressure Control Range	13.8-210 bar
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Cavity Size	C08-2
Maximum Operating Temperature	+400 °F	Leak Rate	5 per @ 100 psi (6.8 bar) setting cm3/min
Standard Setting Pressure	1500 psi	Mounting Type	Screw in cartridge valve
Maximum Flow Rate	20 Gal/min	Minimum Operating Temperature	-15 °F
Division	Hydraulic Systems Division	Body Material	N/A
Operation Type	Automatic	Operating Temperature	-15 to +400 °F
Seal Material	Fluorocarbon	Adjustment Mechanism	Screw
Maximum Inlet Pressure Rating	5000 PSI, 350 BAR	Pressure Control Range	200-3000 PSI, 13.8-210 BAR
Flow Rate	20 GAL/MIN, 75.8 L/MIN

Product resources

Literature and Reference Materials