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RU101S10C - 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.

Manufacturer: Parker

Availability:	Backordered Estimated Lead Time: 71 days
Partner Available:	Backordered

SKU RU101S10C

$188.14/each

Products specifications

Attribute name	Attribute value
UOM	EA	Pressure Control Range	100-1000 PSI, 6.9-69 BAR
Seal Material	Nitrile	Maximum Flow Rate	1 GAL/MIN, 3.75 L/MIN
Adjustment Mechanism	Screw	Maximum Tank Pressure	3000 psi
Function	Unloading Relief Valve	Minimum Operating Temperature	-34 °C
Adjustment Mechanism	Screw	Cavity Size	C10-3
Pressure Control Range	6.9-69 bar	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Operating Temperature	-34 to +121 °C
Actuation Type	Pressure Sensing	Flow Rate	3.75 L/min
Weight	0.5 lb	Maximum Operating Pressure	3500 psi
Body Material	N/A	Installation Torque	22 Nm
Standard Setting Pressure	500 psi	Division	Hydraulic Systems Division
Division	Hydraulic Cartridge Systems Division	Maximum Flow Rate	1 Gal/min
Leak Rate	10 (port 2 to 3), 60 (port 1 to 2) drops/min	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Maximum Pressure Setting	69 bar	Seal Material	Nitrile
Maximum Inlet Pressure Rating	245 bar	Maximum Operating Temperature	+121 °C
Valve Material	All parts steel. All operating parts hardened steel

Product resources

Literature and Reference Materials