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Pilot Operated Relief Valves - RAH081S50V

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: RAH081S50V

$80.00

Products specifications

Attribute name	Attribute value
Maximum Flow Rate	20 Gal/min	Valve Material	All parts steel. All operating parts hardened steel
Adjustment Mechanism	Screw	Weight	0.2 lb
Installation Torque	32-36 lb-ft	Maximum Tank Pressure	350 bar
Operating Temperature	-26 to +204 °C	Standard Setting Pressure	2500 psi
Division	Hydraulic Systems Division	Maximum Inlet Pressure Rating	5000 psi
Division	Hydraulic Cartridge Systems Division	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
Pressure Control Sensitivity	1910 per turn psi	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Maximum Operating Pressure	5000 psi	Body Material	n/a
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Seal Material	Fluorocarbon
Leak Rate	5 per @ 100 psi (6.8 bar) setting cm3/min	Configuration	Pressure Relief
Maximum Operating Temperature	+400 °F	Actuation Type	Pressure Sensing
Cavity Size	C08-2	Flow Rate	20 Gal/min
Maximum Pressure Setting	350 bar	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Function	Pilot Operated
Seal Material	Fluorocarbon	Pressure Control Range	200-5000 PSI, 13.8-350 BAR
Flow Rate	20 GAL/MIN, 75.8 L/MIN	Adjustment Mechanism	Screw
Maximum Inlet Pressure Rating	5000 PSI, 350 BAR

Product resources

Literature and Reference Materials