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RAH201S50 - 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: 36 days
Partner Available:	23 in stock

SKU RAH201S50

$279.18/each

Bypass upcharge for backordered quantity. Check this box if you prefer to backorder out of stock quantities from Hyspeco for this item, then click Add To Cart.

Products specifications

Attribute name	Attribute value
UOM	EA	Adjustment Mechanism	Screw
Maximum Inlet Pressure Rating	5500 PSI, 380 BAR	Pressure Control Range	500-5000 PSI, 34.5-350 BAR
Flow Rate	100 GAL/MIN, 379 L/MIN	Seal Material	Nitrile
Configuration	Pressure Relief	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Standard Setting Pressure	172.4 bar	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Valve Material	All parts steel. All operating parts hardened steel	Function	Pilot Operated
Weight	0.9 kg	Maximum Flow Rate	100 Gal/min
Maximum Operating Temperature	+121 °C	Reseat Pressure	80% of pressure setting
Minimum Operating Temperature	-30 °F	Pressure Control Sensitivity	118 per turn bar
Adjustment Mechanism	Screw	Maximum Tank Pressure	5000 psi
Flow Rate	100 Gal/min	Maximum Pressure Setting	5000 psi
Actuation Type	Pressure Sensing	Seal Material	Nitrile
Leak Rate	5 per @ 100 psi (6.8 bar) setting cm3/min	Maximum Inlet Pressure Rating	5500 psi
Maximum Operating Pressure	5000 psi	Cavity Size	C20-2
Mounting Type	Screw in cartridge valve	Installation Torque	98 lb-ft
Operation Type	Automatic	Pressure Control Range	500-5000 psi
Body Material	n/a	For Fluid Type	Mineral-based or synthetic hydraulic fluids

Product resources

Literature and Reference Materials