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Parker RD102S30N - 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. RD102S30N

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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	Maximum Pressure Setting	210 bar
Operation Type	Automatic	Adjustment Mechanism	Screw
Wire Mesh Screen Included	n/a	Cavity Size	C10-2
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	-34 to +121 °C
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Mounting Type	Screw in cartridge valve
Maximum Operating Pressure	3600 psi	Maximum Tank Pressure	3000 psi
Maximum Inlet Pressure Rating	3600 psi	Installation Torque	37-41 lb-ft
Pressure Control Range	41.4-210 bar	Standard Setting Pressure	1500 psi
Leak Rate	0.33 @ 75% Crack Pressure cm3/min	Reseat Pressure	85% of pressure setting
Pressure Control Sensitivity	1500 per turn psi	Seal Material	Nitrile
Adjustment Mechanism	Screw	Flow Rate	10 GAL/MIN, 38 L/MIN
Maximum Inlet Pressure Rating	3600 PSI, 250 BAR	Pressure Control Range	600-3000 PSI, 41.4-210 BAR

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