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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.

Parker RDH103T10 - 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.

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Brand Parker

Part No. RDH103T10

$68.50/each

Products specifications

Attribute name	Attribute value
UOM	EA	Standard Setting Pressure	500 psi
Leak Rate	.33 @ 75% Crack Pressure cm3/min	Operating Temperature	-37 to +93 °C
Mounting Type	Screw in cartridge valve	Operation Type	Automatic
Maximum Flow Rate	20 Gal/min	Body Material	N/A
Minimum Operating Pressure	380 bar	Installation Torque	69-75 Nm
Division	Hydraulic Systems Division	Minimum Operating Temperature	-37 °C
Reseat Pressure	85% of pressure setting	Actuation Type	Pressure Sensing
Flow Rate	75 L/min	Port Thread Size	N/A
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Seal Material	D-Ring (Standard)
Weight	0.23 kg	Valve Material	All parts steel. All operating parts hardened steel
Maximum Operating Pressure	5500 psi	Cracking Pressure	N/A psi
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Maximum Inlet Pressure Rating	380 bar
Adjustment Mechanism	Tamper Resistant	Maximum Pressure Setting	69 bar
Pressure Control Sensitivity	9.8 per turn bar	Function	Direct Acting
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Maximum Tank Pressure	350 bar
Configuration	Differential Area Relief, Differential Relief w/Reverse Flow Check	Maximum Operating Temperature	+200 °F
Pressure Control Range	100-1000 psi	Cavity Size	C10-2
Adjustment Mechanism	Tamper Resistant	Mounting Type	Screw in cartridge valve
Cracking Pressure	N/A	Seal Material	D-Ring (Standard)
Flow Rate	20 GAL/MIN, 75 L/MIN	Maximum Inlet Pressure Rating	5500 PSI, 380 BAR
Pressure Control Range	100-1000 PSI, 6.9-69 BAR	Standard Setting Pressure	500 PSI, 34.5 BAR

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