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Direct Acting Differential Area Relief Valves - RDH103T10V

Name: Direct Acting Differential Area Relief Valves - RDH103T10V
SKU: RDH103T10V

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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SKU RDH103T10V

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Products specifications

Attribute name	Attribute value
Seal Material	Fluorocarbon	Adjustment Mechanism	Tamper Resistant
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	100-1000 PSI, 6.9-69 BAR	Standard Setting Pressure	500 PSI, 34.5 BAR
Seal Material	Fluorocarbon	Body Material	n/a
Maximum Operating Pressure	5500 psi	Division	Hydraulic Systems Division
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Minimum Operating Temperature	-26 °C
Weight	0.23 kg	Function	Direct Acting
Actuation Type	Pressure Sensing	Operation Type	Automatic
Adjustment Mechanism	Tamper Resistant	Cavity Size	C10-2
Maximum Tank Pressure	5000 psi	Port Thread Size	n/a
Maximum Flow Rate	20 Gal/min	Maximum Inlet Pressure Rating	5500 psi
Maximum Operating Temperature	+204 °C	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
For Fluid Type	Mineral-based or synthetic hydraulic fluids	Valve Material	All parts steel. All operating parts hardened steel
Operating Temperature	-26 to +204 °C	Mounting Type	Screw in cartridge valve
Flow Rate	20 Gal/min	Installation Torque	51-55 lb-ft
Maximum Pressure Setting	69 bar	Standard Setting Pressure	500 psi
Cracking Pressure	N/A psi	Pressure Control Range	6.9-69 bar
Configuration	Differential Area Relief, Differential Relief w/Reverse Flow Check	Reseat Pressure	85% of pressure setting
Minimum Operating Pressure	380 bar	Leak Rate	.33 @ 75% Crack Pressure cm3/min
Pressure Control Sensitivity	143 per turn psi

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