*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 XR101S20 - 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. XR101S20

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Products specifications

Attribute name	Attribute value
Valve Material	All parts steel. All operating parts hardened steel	Maximum Flow Rate	60 L/min
Mounting Type	Screw in cartridge valve	Body Material	n/a
Actuation Type	Pressure Sensing	Division	Hydraulic Systems Division
Function	Bi-directional	Leak Rate	0.66 @ 75% Crack Pressure cm3/min
Seal Material	Nitrile	Pressure Control Sensitivity	23 per turn bar
Cracking Pressure	N/A psi	Cavity Size	C10-2
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Adjustment Mechanism	Screw
Standard Setting Pressure	69 bar	Configuration	Dual Cross-over Relief
Maximum Operating Pressure	3500 psi	Maximum Operating Temperature	+250 °F
Maximum Tank Pressure	245 bar	Pressure Control Range	100-2000 psi
Maximum Inlet Pressure Rating	3500 psi	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-34 °C	Weight	0.26 kg
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Reseat Pressure	80% of pressure setting
Port Thread Size	n/a	Maximum Pressure Setting	138 bar
Operating Temperature	-34 to +121 °C	Operation Type	Automatic
Flow Rate	60 L/min	Installation Torque	22 Nm
Cracking Pressure	N/A	Adjustment Mechanism	Screw
Mounting Type	Screw in cartridge valve	Flow Rate	16 GAL/MIN, 60 L/MIN
Standard Setting Pressure	1000 PSI, 69 BAR	Pressure Control Range	100-2000 PSI, 6.9-138 BAR
Seal Material	Nitrile	Maximum Inlet Pressure Rating	3500 PSI, 245 BAR

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