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Parker RD102K03N - Direct Acting Relief Valves

Parker’s direct acting relief valves are available in several cavity sizes and are designed for continuous duty applications with pressures up to 420 bar (6000 psi) and flows up to 200 lpm (53 gpm).

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Brand Parker

Part No. RD102K03N

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Body Material	n/a
Division	Hydraulic Systems Division	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-30 °F	Weight	0.23 kg
Function	Direct Acting	Configuration	Pressure Relief
Actuation Type	Pressure Sensing	Operation Type	Automatic
Adjustment Mechanism	Knob	Wire Mesh Screen Included	n/a
Cavity Size	C10-2	Maximum Operating Pressure	250 bar
Flow Rate	10 Gal/min	Maximum Flow Rate	38 L/min
Maximum Operating Temperature	+121 °C	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Valve Material	All parts steel. All operating parts hardened steel	Operating Temperature	-30 to +250 °F
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Mounting Type	Screw in cartridge valve
Maximum Inlet Pressure Rating	250 bar	Maximum Tank Pressure	3000 psi
Installation Torque	37-41 lb-ft	Leak Rate	5 @ 75% Crack Pressure drops/min
Reseat Pressure	85% of pressure setting	Pressure Control Range	3.5-20.7 bar
Maximum Pressure Setting	300 psi	Standard Setting Pressure	10.3 bar
Pressure Control Sensitivity	39 per turn psi	Seal Material	Nitrile
Adjustment Mechanism	Knob	Flow Rate	10 GAL/MIN, 38 L/MIN
Maximum Inlet Pressure Rating	3600 PSI, 250 BAR	Pressure Control Range	50-300 PSI, 3.5-20.7 BAR

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