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Parker RDH081S30N - 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:	17 In Stock

Brand Parker

Part No. RDH081S30N

$64.99/each

Products specifications

Attribute name	Attribute value
UOM	EA	Wire Mesh Screen Included	N/A
Reseat Pressure	90% of pressure setting	Flow Rate	0.5 Gal/min
Weight	0.2 lb	Maximum Operating Pressure	380 bar
Seal Material	Nitrile	Actuation Type	Pressure Sensing
Maximum Pressure Setting	210 bar	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Maximum Inlet Pressure Rating	380 bar	Adjustment Mechanism	Screw
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Valve Material	All parts steel. All operating parts hardened steel
Configuration	Pressure Relief	Maximum Tank Pressure	350 bar
Function	Direct Acting	Pressure Control Sensitivity	859 per turn psi
Pressure Control Range	200-3000 psi	Maximum Operating Temperature	+121 °C
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Cavity Size	C08-2
Leak Rate	5 @ 75% Crack Pressure drops/min	Body Material	N/A
Mounting Type	Screw in cartridge valve	Operation Type	Automatic
Maximum Flow Rate	0.5 Gal/min	Standard Setting Pressure	1500 psi
Division	Hydraulic Systems Division	Operating Temperature	-34 to +121 °C
Minimum Operating Temperature	-30 °F	Installation Torque	43-49 Nm
Seal Material	Nitrile	Adjustment Mechanism	Screw
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

Product resources

Literature and Reference Materials