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Pilot Operated Relief Valves - RAH101S20V

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: RAH101S20V

Products specifications

Attribute name	Attribute value
Maximum Operating Pressure	350 bar	Seal Material	Fluorocarbon
Body Material	n/a	Division	Hydraulic Cartridge Systems Division
Minimum Operating Temperature	-26 °C	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Division	Hydraulic Systems Division	Weight	0.5 lb
Function	Pilot Operated	Configuration	Pressure Relief
Actuation Type	Pressure Sensing	Cavity Size	C10-2
Operation Type	Automatic	Adjustment Mechanism	Screw
Maximum Tank Pressure	350 bar	Maximum Inlet Pressure Rating	5000 psi
Maximum Flow Rate	30 Gal/min	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Maximum Operating Temperature	+400 °F	Valve Material	All parts steel. All operating parts hardened steel
Operating Temperature	-26 to +204 °C	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Mounting Type	Screw in cartridge valve	Installation Torque	51-55 lb-ft
Flow Rate	113 L/min	Standard Setting Pressure	69 bar
Maximum Pressure Setting	2000 psi	Pressure Control Sensitivity	39.3 per turn bar
Pressure Control Range	6.9-138 bar	Leak Rate	5 per @ 100 psi (6.8 bar) setting cm3/min
Reseat Pressure	90% of pressure setting
Seal Material	Fluorocarbon	Adjustment Mechanism	Screw
Maximum Inlet Pressure Rating	5000 PSI, 350 BAR	Flow Rate	30 GAL/MIN, 113 L/MIN
Pressure Control Range	100-2000 PSI, 6.9-138 BAR

Product resources

Literature and Reference Materials