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Parker XRDH103K20-8T - 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. XRDH103K20-8T

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Products specifications

Attribute name	Attribute value
Flow Rate	20	Minimum Operating Temperature	-35
Body Material	Steel	Division	Hydraulic Systems Division
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Cavity Size	n/a
Maximum Operating Pressure	5500	Actuation Type	Pressure Sensing
Operation Type	Automatic	Adjustment Mechanism	Knob
Function	Bi-directional	Configuration	Dual Cross-over Relief
Cracking Pressure	n/a	Seal Material	D-Ring (Standard)
Maximum Flow Rate	20	Weight	4.5
Maximum Inlet Pressure Rating	5500	Maximum Operating Temperature	+200
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Valve Material	All parts steel. All operating parts hardened steel
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Operating Temperature	-35 to +200
Installation Torque	N/A	Standard Setting Pressure	1000
Port Thread Size	SAE-8	Maximum Pressure Setting	2000
Leak Rate	5 @ 75% Crack Pressure	Reseat Pressure	85% of pressure setting
Pressure Control Range	500-2000	Pressure Control Sensitivity	246 per turn
Maximum Tank Pressure	5500	Mounting Type	Motor Mounted
Adjustment Mechanism	Knob	Cracking Pressure	N/A
Seal Material	D-Ring (Standard)	Flow Rate	20 GAL/MIN, 75 L/MIN
Maximum Inlet Pressure Rating	5500 PSI, 380 BAR	Pressure Control Range	500-2000 PSI, 34.5-138 BAR
Standard Setting Pressure	1000 PSI, 69 BAR	Mounting Type	Motor Mounted

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