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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).

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

SKU RAH201K50

$220.33/each

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

Product resources

Literature and Reference Materials