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RAH201T50 - 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 RAH201T50

$222.07/each

Products specifications

Attribute name	Attribute value
UOM	EA	Seal Material	Nitrile
Pressure Control Range	500-5000 PSI, 34.5-350 BAR	Adjustment Mechanism	Tamper Resistant
Flow Rate	100 GAL/MIN, 379 L/MIN	Maximum Inlet Pressure Rating	5500 PSI, 380 BAR
Function	Pilot Operated	Adjustment Mechanism	Tamper Resistant
Minimum Operating Temperature	-30 °F	Cavity Size	C20-2
Maximum Operating Temperature	+121 °C	Leak Rate	5 per @ 100 psi (6.8 bar) setting cm3/min
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Maximum Flow Rate	379 L/min
Division	Hydraulic Cartridge Systems Division	Maximum Tank Pressure	350 bar
Maximum Inlet Pressure Rating	380 bar	Maximum Pressure Setting	5000 psi
Valve Material	All parts steel. All operating parts hardened steel	Seal Material	Nitrile
Body Material	N/A	Weight	2 lb
Maximum Operating Pressure	350 bar	Installation Torque	98 lb-ft
Standard Setting Pressure	172.4 bar	Division	Hydraulic Systems Division
Reseat Pressure	80% of pressure setting	Operation Type	Automatic
Mounting Type	Screw in cartridge valve	Pressure Control Range	34.5-350 bar
Pressure Control Sensitivity	1711 per turn psi	Actuation Type	Pressure Sensing
Flow Rate	379 L/min	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Operating Temperature	-34 to +121 °C	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Configuration	Pressure Relief

Product resources

Literature and Reference Materials