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

RDH083S15V - 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 RDH083S15V

$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	Pressure Control Range	100-1500 PSI, 6.9-103.5 BAR
Standard Setting Pressure	750 PSI, 51.7 BAR	Pressure Control Sensitivity	218 per turn psi
Mounting Type	Screw in cartridge valve	Pressure Control Range	6.9-103.5 bar
Flow Rate	45 L/min	Configuration	Differential Area Relief, Differential Relief w/Reverse Flow Check
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Maximum Operating Pressure	5500 psi
Operating Temperature	-15 to +400 °F	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Actuation Type	Pressure Sensing	Operation Type	Automatic
Installation Torque	23 lb-ft	Weight	0.19 kg
Reseat Pressure	75% of pressure setting	Body Material	N/A
Division	Hydraulic Systems Division	Standard Setting Pressure	750 psi
Seal Material	Fluorocarbon	Valve Material	All parts steel. All operating parts hardened steel
Maximum Pressure Setting	1500 psi	Maximum Flow Rate	12 Gal/min
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Leak Rate	.66 @ 75% Crack Pressure cm3/min
Minimum Operating Pressure	380 bar	Maximum Operating Temperature	+204 °C
Maximum Tank Pressure	5000 psi	Maximum Inlet Pressure Rating	380 bar
Function	Direct Acting	Cracking Pressure	N/A psi
Cavity Size	C08-2	Minimum Operating Temperature	-26 °C
Adjustment Mechanism	Screw	Port Thread Size	N/A

Product resources

Literature and Reference Materials