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Direct Acting Relief Valves - RDH081S10

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
Partner Available:	11 in stock

SKU: RDH081S10

$46.00

Products specifications

Attribute name	Attribute value
Weight	0.09 kg	Body Material	n/a
Minimum Operating Temperature	-35 °F	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Division	Hydraulic Systems Division	Maximum Operating Pressure	380 bar
Function	Direct Acting	Configuration	Pressure Relief
Actuation Type	Pressure Sensing	Cavity Size	C08-2
Operation Type	Automatic	Adjustment Mechanism	Screw
Maximum Tank Pressure	5000 psi	Wire Mesh Screen Included	n/a
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	-37 to +93 °C
Maximum Operating Temperature	+93 °C	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
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