*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Parker RU101S30C - 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.

AFP Availability:	Quote Required
Partner Available:	Quote Required

Brand Parker

Part No. RU101S30C

$216.25/each

Products specifications

Attribute name	Attribute value
UOM	EA	Actuation Type	Pressure Sensing
Valve Material	All parts steel. All operating parts hardened steel	Weight	0.5 lb
Maximum Operating Pressure	245 bar	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Adjustment Mechanism	Screw
Seal Material	Nitrile	Maximum Tank Pressure	210 bar
Maximum Pressure Setting	3000 psi	Maximum Inlet Pressure Rating	245 bar
Function	Unloading Relief Valve	Division	Hydraulic Cartridge Systems Division
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Cavity Size	C10-3
Pressure Control Range	6.9-69 bar	Maximum Operating Temperature	+121 °C
Leak Rate	0.66 (port 2 to 3), 3 (port 1 to 2) cm3/min	Standard Setting Pressure	103.5 bar
Maximum Flow Rate	1 Gal/min	Division	Hydraulic Systems Division
Body Material	N/A	Operating Temperature	-34 to +121 °C
Installation Torque	22 Nm	Flow Rate	3.75 L/min
Minimum Operating Temperature	-34 °C	Pressure Control Range	200-3000 PSI, 13.8-210 BAR
Maximum Flow Rate	1 GAL/MIN, 3.75 L/MIN	Adjustment Mechanism	Screw
Seal Material	Nitrile

Product resources

Literature and Reference Materials