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Parker XR101K20 - Direct Acting Cross-Over Relief Valves

Cross-Over Relief cartridge valves provide pressure protection to hydraulic motors, cylinders and rotary actuators up to 120 lpm (32 gpm) and 350 bar (5000 psi). Available in single or dual cartridge, in-line, manifold, or motor mount configurations.

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Brand Parker

Part No. XR101K20

$173.63

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Products specifications

Attribute name	Attribute value
UOM	EA	Operating Temperature	-30 to +250 °F
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Maximum Pressure Setting	138 bar	Reseat Pressure	80% of pressure setting
Minimum Operating Temperature	-34 °C	Configuration	Dual Cross-over Relief
Operation Type	Automatic	Maximum Operating Temperature	+250 °F
Port Thread Size	n/a	Flow Rate	60 L/min
Standard Setting Pressure	69 bar	Division	Hydraulic Systems Division
Pressure Control Sensitivity	23 per turn bar	Leak Rate	0.66 @ 75% Crack Pressure cm3/min
Mounting Type	Screw in cartridge valve	Body Material	n/a
Function	Bi-directional	Seal Material	Nitrile
Maximum Flow Rate	60 L/min	Actuation Type	Pressure Sensing
Cavity Size	C10-2	Pressure Control Range	6.9-138 bar
Cracking Pressure	N/A psi	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Weight	0.58 lb	Valve Material	All parts steel. All operating parts hardened steel
Adjustment Mechanism	Knob	Maximum Tank Pressure	245 bar
Maximum Operating Pressure	3500 psi	Maximum Inlet Pressure Rating	3500 psi
Installation Torque	16 lb-ft	Maximum Inlet Pressure Rating	3500 PSI, 245 BAR
Pressure Control Range	100-2000 PSI, 6.9-138 BAR	Cracking Pressure	N/A
Flow Rate	16 GAL/MIN, 60 L/MIN	Adjustment Mechanism	Knob
Standard Setting Pressure	1000 PSI, 69 BAR	Seal Material	Nitrile
Mounting Type	Screw in cartridge valve

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