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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.

RDH103S50V - 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 RDH103S50V

$53.72/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	20 GAL/MIN, 75 L/MIN
Maximum Inlet Pressure Rating	5500 PSI, 380 BAR	Pressure Control Range	500-5000 PSI, 34.5-350 BAR
Standard Setting Pressure	2500 PSI, 172 BAR	Maximum Tank Pressure	350 bar
Maximum Inlet Pressure Rating	380 bar	Function	Direct Acting
Cracking Pressure	N/A psi	Minimum Operating Temperature	-26 °C
Adjustment Mechanism	Screw	Mounting Type	Screw in cartridge valve
Port Thread Size	N/A	Cavity Size	C10-2
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Pressure Control Sensitivity	589 per turn psi
Operating Temperature	-26 to +204 °C	Pressure Control Range	2000-5000 psi
Flow Rate	75 L/min	Configuration	Differential Area Relief, Differential Relief w/Reverse Flow Check
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Maximum Operating Pressure	5500 psi
Weight	0.5 lb	Actuation Type	Pressure Sensing
Operation Type	Automatic	Standard Setting Pressure	172 bar
Division	Hydraulic Systems Division	Body Material	N/A
Installation Torque	51-55 lb-ft	Reseat Pressure	85% of pressure setting
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Maximum Pressure Setting	350 bar
Minimum Operating Pressure	380 bar	Seal Material	Fluorocarbon
Leak Rate	5 @ 75% Crack Pressure drops/min	Maximum Flow Rate	75 L/min
Maximum Operating Temperature	+400 °F	Valve Material	All parts steel. All operating parts hardened steel

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