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RAH201K50 - 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).

Manufacturer: Parker

Availability:	Backordered Estimated Lead Time: 71 days
Partner Available:	Backordered

SKU RAH201K50

$220.33/each

Products specifications

Attribute name	Attribute value
UOM	EA	Adjustment Mechanism	Knob
Seal Material	Nitrile	Pressure Control Range	500-5000 PSI, 34.5-350 BAR
Flow Rate	100 GAL/MIN, 379 L/MIN	Maximum Inlet Pressure Rating	5500 PSI, 380 BAR
Division	Hydraulic Cartridge Systems Division	Division	Hydraulic Systems Division
Operating Temperature	-34 to +121 °C	Flow Rate	379 L/min
Actuation Type	Pressure Sensing	Maximum Flow Rate	100 Gal/min
Maximum Operating Pressure	350 bar	Maximum Operating Temperature	+121 °C
Minimum Operating Temperature	-30 °F	Body Material	N/A
Seal Material	Nitrile	Weight	0.9 kg
Mounting Type	Screw in cartridge valve	Operation Type	Automatic
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Configuration	Pressure Relief
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Function	Pilot Operated
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Leak Rate	5 per @ 100 psi (6.8 bar) setting cm3/min
Cavity Size	C20-2	Valve Material	All parts steel. All operating parts hardened steel
Installation Torque	133 Nm	Maximum Inlet Pressure Rating	5500 psi
Adjustment Mechanism	Knob	Maximum Pressure Setting	5000 psi
Reseat Pressure	80% of pressure setting	Maximum Tank Pressure	5000 psi
Pressure Control Range	500-5000 psi	Standard Setting Pressure	2500 psi
Pressure Control Sensitivity	1711 per turn psi

Product resources

Literature and Reference Materials