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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).

Availability:	Backordered Estimated Lead Time: 36 days
Partner Available:	29 in stock

SKU RDH081S10

$56.14/each

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Products specifications

Attribute name	Attribute value
UOM	EA	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
Body Material	n/a	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-35 °F	Weight	0.09 kg
Function	Direct Acting	Configuration	Pressure Relief
Actuation Type	Pressure Sensing	Cavity Size	C08-2
Operation Type	Automatic	Adjustment Mechanism	Screw
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	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	Flow Rate	0.5 Gal/min
Maximum Flow Rate	1.9 L/min	Maximum Pressure Setting	69 bar
Standard Setting Pressure	34.5 bar	Pressure Control Range	6.9-69 bar
Pressure Control Sensitivity	285 per turn psi	Reseat Pressure	90% of pressure setting
Leak Rate	5 @ 75% Crack Pressure drops/min

Product resources

Literature and Reference Materials