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RDH082S30 - 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).

Manufacturer: Parker

Availability:	Backordered Estimated Lead Time: 36 days
Partner Available:	61 in stock

SKU RDH082S30

$77.76/each

Bypass upcharge for backordered quantity

Products specifications

Attribute name	Attribute value
UOM	EA	Adjustment Mechanism	Screw
Flow Rate	8 GAL/MIN, 30 L/MIN	Seal Material	D-Ring (Standard)
Maximum Inlet Pressure Rating	5500 PSI, 380 BAR	Pressure Control Range	250-3000 PSI, 17.2-210 BAR
Maximum Flow Rate	30 L/min	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Maximum Operating Temperature	+200 °F	Leak Rate	5 @ 75% Crack Pressure drops/min
Valve Material	All parts steel. All operating parts hardened steel	Seal Material	D-Ring (Standard)
Maximum Inlet Pressure Rating	380 bar	Maximum Tank Pressure	350 bar
Maximum Pressure Setting	3000 psi	Maximum Operating Pressure	5500 psi
Body Material	N/A	Installation Torque	32-36 lb-ft
Weight	0.4 lb	Division	Hydraulic Systems Division
Reseat Pressure	85% of pressure setting	Standard Setting Pressure	103.4 bar
Operation Type	Automatic	Pressure Control Range	17.2-210 bar
Mounting Type	Screw in cartridge valve	Flow Rate	8 Gal/min
Operating Temperature	-37 to +93 °C	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Actuation Type	Pressure Sensing	Configuration	Pressure Relief
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Pressure Control Sensitivity	35 per turn bar
Function	Direct Acting	Wire Mesh Screen Included	N/A
Minimum Operating Temperature	-35 °F	Adjustment Mechanism	Screw
Cavity Size	C08-2

Product resources

Literature and Reference Materials