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Parker RU104S24B - Unloading Relief Valves

Parker’s unloading pressure control valves automatically charge and maintain a specific pressure range within accumulators by loading and unloading pump flow. Usable with fixed or variable pumps and pressure of 420 bar (6000 psi) and flow up to 1 gpm.

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Brand Parker

Part No. RU104S24B

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Products specifications

Attribute name	Attribute value
Valve Material	All parts steel. All operating parts hardened steel	Function	Unloading Relief Valve
Adjustment Mechanism	Screw	Standard Setting Pressure	1700
Weight	0.45	Body Material	n/a
Maximum Inlet Pressure Rating	3600	Maximum Pressure Setting	2400
Division	Hydraulic Systems Division	Flow Rate	0.25
Actuation Type	Pressure Sensing	Maximum Operating Temperature	+200
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Maximum Flow Rate	0.25
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Seal Material	D-Ring (Standard)
Maximum Operating Pressure	3600	Leak Rate	n/a
Cavity Size	C10-4	Division	Hydraulic Valve Systems Division
Minimum Operating Temperature	-35	Maximum Tank Pressure	3000
Installation Torque	37-41	Pressure Control Range	1000-2400
Operating Temperature	-35 to +250	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Adjustment Mechanism	Screw	Seal Material	D-Ring (Standard)
Maximum Flow Rate	0.25 GAL/MIN, 1 L/MIN	Pressure Control Range	1000-2400 PSI, 68.9-165.5 BAR

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