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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.

RDH103K30 - 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 RDH103K30

$60.68/each

Products specifications

Attribute name	Attribute value
UOM	EA	Adjustment Mechanism	Knob
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	Standard Setting Pressure	1500 PSI, 103.5 BAR
Pressure Control Range	500-3000 PSI, 34.5-210 BAR	Maximum Flow Rate	20 Gal/min
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Seal Material	D-Ring (Standard)
Valve Material	All parts steel. All operating parts hardened steel	Maximum Pressure Setting	3000 psi
Leak Rate	.33 @ 75% Crack Pressure cm3/min	Maximum Inlet Pressure Rating	380 bar
Maximum Operating Temperature	+200 °F	Minimum Operating Pressure	380 bar
Maximum Tank Pressure	5000 psi	Function	Direct Acting
Cracking Pressure	N/A psi	Cavity Size	C10-2
Minimum Operating Temperature	-35 °F	Adjustment Mechanism	Knob
Mounting Type	Screw in cartridge valve	Pressure Control Range	69-210 bar
Port Thread Size	N/A	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Configuration	Differential Area Relief, Differential Relief w/Reverse Flow Check	Pressure Control Sensitivity	25.8 per turn bar
Operating Temperature	-35 to +200 °F	Flow Rate	75 L/min
Actuation Type	Pressure Sensing	Installation Torque	69-75 Nm
Weight	0.5 lb	Maximum Operating Pressure	5500 psi
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Body Material	N/A
Operation Type	Automatic	Standard Setting Pressure	103.5 bar
Reseat Pressure	85% of pressure setting	Division	Hydraulic Systems Division

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