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RDH082S30 - 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:	65 in stock

SKU RDH082S30

$83.91/each

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Products specifications

Attribute name	Attribute value
UOM	EA	Adjustment Mechanism	Screw
Flow Rate	8 GAL/MIN, 30 L/MIN	Seal Material	D-Ring (Standard)
Maximum Inlet Pressure Rating	5500 PSI, 380 BAR	Pressure Control Range	250-3000 PSI, 17.2-210 BAR
Body Material	n/a	Maximum Operating Pressure	5500 psi
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Minimum Operating Temperature	-35 °F
Maximum Operating Temperature	+200 °F	Weight	0.4 lb
Maximum Flow Rate	30 L/min	Function	Direct Acting
Configuration	Pressure Relief	Actuation Type	Pressure Sensing
Maximum Pressure Setting	3000 psi	Cavity Size	C08-2
Operation Type	Automatic	Adjustment Mechanism	Screw
Wire Mesh Screen Included	n/a	Flow Rate	8 Gal/min
Maximum Tank Pressure	350 bar	Seal Material	D-Ring (Standard)
Maximum Inlet Pressure Rating	380 bar	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	Installation Torque	32-36 lb-ft
Leak Rate	5 @ 75% Crack Pressure drops/min	Reseat Pressure	85% of pressure setting
Standard Setting Pressure	103.4 bar	Pressure Control Range	17.2-210 bar
Pressure Control Sensitivity	35 per turn bar

Product resources

Literature and Reference Materials