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*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

RDH083S30V - Direct Acting Differential Area Relief Valves

Parker’s direct acting differential area relief valves are for fast response intermittent applications and work up to 380 bar (5500 psi) and 151 lpm (40 gpm). These valves have lower leakage rates and pressure rise than standard direct acting reliefs.

Manufacturer: Parker

Availability:	Backordered Estimated Lead Time: 71 days
Partner Available:	Backordered

SKU RDH083S30V

$66.56/each

Products specifications

Attribute name	Attribute value
UOM	EA	Seal Material	Fluorocarbon
Adjustment Mechanism	Screw	Mounting Type	Screw in cartridge valve
Cracking Pressure	N/A	Flow Rate	12 GAL/MIN, 45 L/MIN
Maximum Inlet Pressure Rating	5500 PSI, 380 BAR	Standard Setting Pressure	1500 PSI, 103.5 BAR
Pressure Control Range	1000-3000 PSI, 69-210 BAR	Adjustment Mechanism	Screw
Cavity Size	C08-2	Minimum Operating Temperature	-15 °F
Port Thread Size	N/A	Pressure Control Range	69-210 bar
Mounting Type	Screw in cartridge valve	Flow Rate	45 L/min
Operating Temperature	-26 to +204 °C	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Actuation Type	Pressure Sensing	Configuration	Differential Area Relief, Differential Relief w/Reverse Flow Check
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Pressure Control Sensitivity	396 per turn psi
Maximum Operating Pressure	5500 psi	Body Material	N/A
Installation Torque	23 lb-ft	Weight	0.19 kg
Division	Hydraulic Systems Division	Reseat Pressure	75% of pressure setting
Standard Setting Pressure	103.5 bar	Operation Type	Automatic
Maximum Flow Rate	12 Gal/min	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Maximum Operating Temperature	+400 °F	Minimum Operating Pressure	380 bar
Leak Rate	.66 @ 75% Crack Pressure cm3/min	Valve Material	All parts steel. All operating parts hardened steel
Seal Material	Fluorocarbon	Maximum Inlet Pressure Rating	380 bar
Maximum Tank Pressure	5000 psi	Maximum Pressure Setting	3000 psi
Function	Direct Acting	Cracking Pressure	N/A psi

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