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Direct Acting Differential Area Relief Valves - RDH103T10

Name: Direct Acting Differential Area Relief Valves - RDH103T10
SKU: RDH103T10
Availability: OutOfStock

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.

Availability: Backordered

SKU: RDH103T10

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Products specifications

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