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RDH082K50 - 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).

Availability:	Backordered Estimated Lead Time: 71 days
Partner Available:	Backordered

SKU RDH082K50

$74.82/each

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Products specifications

Attribute name	Attribute value
UOM	EA	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	500-5000 PSI, 34.5-350 BAR
Body Material	n/a	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-35 °F	Weight	0.18 kg
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
Flow Rate	8 Gal/min	Maximum Tank Pressure	5000 psi
Maximum Pressure Setting	5000 psi	Seal Material	D-Ring (Standard)
Maximum Inlet Pressure Rating	380 bar	Installation Torque	43-49 Nm
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Valve Material	All parts steel. All operating parts hardened steel	Mounting Type	Screw in cartridge valve
Maximum Operating Temperature	+93 °C	Maximum Operating Pressure	380 bar
Standard Setting Pressure	2500 psi	Pressure Control Range	34.5-350 bar
Leak Rate	5 @ 75% Crack Pressure drops/min	Reseat Pressure	85% of pressure setting
Pressure Control Sensitivity	787 per turn psi

Product resources

Literature and Reference Materials