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Parker RAH081S30N - 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. RAH081S30N

$84.25/each

Products specifications

Attribute name	Attribute value
UOM	EA	Pressure Control Range	13.8-210 bar
Maximum Operating Temperature	+250 °F	Cavity Size	C08-2
Division	Hydraulic Cartridge Systems Division	Leak Rate	5 per @ 100 psi (6.8 bar) setting cm3/min
Standard Setting Pressure	103.5 bar	Body Material	N/A
Mounting Type	Screw in cartridge valve	Operating Temperature	-30 to +250 °F
Maximum Flow Rate	75.8 L/min	Operation Type	Automatic
Division	Hydraulic Systems Division	Minimum Operating Temperature	-30 °F
Installation Torque	43-49 Nm	Reseat Pressure	90% of pressure setting
Flow Rate	75.8 L/min	Actuation Type	Pressure Sensing
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Weight	0.2 lb
Seal Material	Nitrile	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Valve Material	All parts steel. All operating parts hardened steel	Maximum Operating Pressure	350 bar
Maximum Pressure Setting	3000 psi	Maximum Inlet Pressure Rating	350 bar
Adjustment Mechanism	Screw	Maximum Tank Pressure	5000 psi
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Function	Pilot Operated
Configuration	Pressure Relief	Pressure Control Sensitivity	859 per turn psi
Seal Material	Nitrile	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