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Parker RDH081S30 - 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:	Quote Required
Partner Available:	37 In Stock

Brand Parker

Part No. RDH081S30

$34.50

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Products specifications

Attribute name	Attribute value
UOM	EA	Body Material	n/a
Division	Hydraulic Systems Division	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-37 °C	Maximum Operating Temperature	+200 °F
Weight	0.09 kg	Function	Direct Acting
Configuration	Pressure Relief	Actuation Type	Pressure Sensing
Maximum Pressure Setting	210 bar	Cavity Size	C08-2
Operation Type	Automatic	Adjustment Mechanism	Screw
Wire Mesh Screen Included	n/a	Maximum Tank Pressure	350 bar
Seal Material	D-Ring (Standard)	Maximum Inlet Pressure Rating	380 bar
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	-35 to +200 °F
Maximum Operating Pressure	380 bar	Flow Rate	1.9 L/min
Maximum Flow Rate	0.5 Gal/min	Pressure Control Sensitivity	58.9 per turn bar
Pressure Control Range	13.8-210 bar	Reseat Pressure	90% of pressure setting
Leak Rate	0.33 @ 75% Crack Pressure cm3/min	Standard Setting Pressure	103.4 bar
Adjustment Mechanism	Screw	Seal Material	D-Ring (Standard)
Maximum Inlet Pressure Rating	5500 PSI, 380 BAR	Pressure Control Range	200-3000 PSI, 13.8-210 BAR
Flow Rate	0.5 GAL/MIN, 1.9 L/MIN

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