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Parker RDH082K15 - 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. RDH082K15

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Products specifications

Attribute name	Attribute value
Body Material	n/a	Division	Hydraulic Systems Division
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Minimum Operating Temperature	-37 °C
Weight	0.18 kg	Flow Rate	30 L/min
Maximum Flow Rate	8 Gal/min	Function	Direct Acting
Configuration	Pressure Relief	Actuation Type	Pressure Sensing
Cavity Size	C08-2	Operation Type	Automatic
Adjustment Mechanism	Knob	Wire Mesh Screen Included	n/a
Maximum Tank Pressure	5000 psi	Seal Material	D-Ring (Standard)
Maximum Inlet Pressure Rating	5500 psi	Installation Torque	43-49 Nm
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	Mounting Type	Screw in cartridge valve
Operating Temperature	-35 to +200 °F	Maximum Operating Temperature	+93 °C
Maximum Operating Pressure	380 bar	Leak Rate	0.33 @ 75% Crack Pressure cm3/min
Reseat Pressure	85% of pressure setting	Pressure Control Range	100-1500 psi
Maximum Pressure Setting	1500 psi	Standard Setting Pressure	750 psi
Pressure Control Sensitivity	280 per turn psi	Adjustment Mechanism	Knob
Flow Rate	8 GAL/MIN, 30 L/MIN	Seal Material	D-Ring (Standard)
Maximum Inlet Pressure Rating	5500 PSI, 380 BAR	Pressure Control Range	100-1500 PSI, 6.9-103 BAR

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