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Parker RU101F30C - 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. RU101F30C

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Products specifications

Attribute name	Attribute value
Operating Temperature	-30 to +250	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Standard Setting Pressure	1500	Maximum Operating Pressure	3500
Maximum Pressure Setting	3000	Function	Unloading Relief Valve
Adjustment Mechanism	Fixed	Valve Material	All parts steel. All operating parts hardened steel
Maximum Operating Temperature	+250	Body Material	n/a
Pressure Control Range	n/a	Installation Torque	16
Division	Hydraulic Systems Division	Minimum Operating Temperature	-30
Maximum Flow Rate	1	Seal Material	Nitrile
Actuation Type	Pressure Sensing	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Maximum Inlet Pressure Rating	3500
Division	Hydraulic Valve Systems Division	Cavity Size	C10-3
Flow Rate	1	Leak Rate	10 (port 2 to 3), 60 (port 1 to 2)
Maximum Tank Pressure	3000	Weight	0.5
Pressure Control Range	200-3000 PSI, 13.8-210 BAR	Maximum Flow Rate	1 GAL/MIN, 3.75 L/MIN
Adjustment Mechanism	Fixed	Seal Material	Nitrile

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