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Pilot Operated Relief Valves - RAH101K50

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:	2 in stock

SKU: RAH101K50

$75.75

Products specifications

Attribute name	Attribute value
Leak Rate	5 per @ 100 psi (6.8 bar) setting cm3/min	Minimum Operating Temperature	-35 °F
Configuration	Pressure Relief	Seal Material	D-Ring (Standard)
Cavity Size	C10-2	Actuation Type	Pressure Sensing
Adjustment Mechanism	Knob	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Flow Rate	30 Gal/min	Pressure Control Sensitivity	131.7 per turn bar
Operating Temperature	-35 to +200 °F	Maximum Pressure Setting	5000 psi
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Function	Pilot Operated
Weight	0.5 lb	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Division	Hydraulic Systems Division	Maximum Operating Temperature	+200 °F
Valve Material	All parts steel. All operating parts hardened steel	Installation Torque	51-55 lb-ft
Operation Type	Automatic	Standard Setting Pressure	172.4 bar
Maximum Inlet Pressure Rating	5000 psi	Division	Hydraulic Cartridge Systems Division
Maximum Tank Pressure	5000 psi	Body Material	n/a
Maximum Flow Rate	30 Gal/min	Mounting Type	Screw in cartridge valve
Reseat Pressure	90% of pressure setting	Maximum Operating Pressure	5000 psi
Pressure Control Range	200-5000 psi
Adjustment Mechanism	Knob	Maximum Inlet Pressure Rating	5000 PSI, 350 BAR
Pressure Control Range	200-5000 PSI, 13.8-350 BAR	Seal Material	D-Ring (Standard)
Flow Rate	30 GAL/MIN, 113 L/MIN

Product resources

Literature and Reference Materials