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Parker RDH081S10 - 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).

AFP Availability:	Quote Required
Partner Available:	29 In Stock

Brand Parker

Part No. RDH081S10

$56.14/each

Products specifications

Attribute name	Attribute value
UOM	EA	Reseat Pressure	90% of pressure setting
Actuation Type	Pressure Sensing	Flow Rate	0.5 Gal/min
Wire Mesh Screen Included	N/A	Maximum Operating Pressure	380 bar
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Seal Material	D-Ring (Standard)
Valve Material	All parts steel. All operating parts hardened steel	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Weight	0.09 kg	Function	Direct Acting
Maximum Inlet Pressure Rating	5500 psi	Adjustment Mechanism	Screw
Maximum Pressure Setting	69 bar	Maximum Tank Pressure	5000 psi
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Pressure Control Sensitivity	285 per turn psi
Configuration	Pressure Relief	Pressure Control Range	6.9-69 bar
Cavity Size	C08-2	Maximum Operating Temperature	+93 °C
Standard Setting Pressure	34.5 bar	Leak Rate	5 @ 75% Crack Pressure drops/min
Mounting Type	Screw in cartridge valve	Maximum Flow Rate	1.9 L/min
Operating Temperature	-37 to +93 °C	Operation Type	Automatic
Body Material	N/A	Minimum Operating Temperature	-35 °F
Installation Torque	43-49 Nm	Division	Hydraulic Systems Division
Adjustment Mechanism	Knob	Seal Material	D-Ring (Standard)
Maximum Inlet Pressure Rating	5500 PSI, 380 BAR	Pressure Control Range	100-1000 PSI, 6.9-69 BAR
Flow Rate	0.5 GAL/MIN, 1.9 L/MIN

Product resources

Literature and Reference Materials