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Direct Acting Differential Area Relief Valves - RDH103K50

Name: Direct Acting Differential Area Relief Valves - RDH103K50
SKU: RDH103K50

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 RDH103K50

$60.68

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	Pressure Control Range	500-5000 PSI, 34.5-350 BAR
Standard Setting Pressure	2500 PSI, 172 BAR	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	-35 °F
Weight	0.5 lb	Function	Direct Acting
Actuation Type	Pressure Sensing	Operation Type	Automatic
Adjustment Mechanism	Knob	Cavity Size	C10-2
Maximum Tank Pressure	5000 psi	Maximum Pressure Setting	5000 psi
Port Thread Size	n/a	Seal Material	D-Ring (Standard)
Maximum Flow Rate	20 Gal/min	Maximum Inlet Pressure Rating	380 bar
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	Mounting Type	Screw in cartridge valve
Maximum Operating Temperature	+93 °C	Operating Temperature	-37 to +93 °C
Flow Rate	20 Gal/min	Installation Torque	51-55 lb-ft
Cracking Pressure	N/A psi	Standard Setting Pressure	172 bar
Configuration	Differential Area Relief, Differential Relief w/Reverse Flow Check	Reseat Pressure	85% of pressure setting
Pressure Control Range	2000-5000 psi	Minimum Operating Pressure	380 bar
Leak Rate	.33 @ 75% Crack Pressure cm3/min	Pressure Control Sensitivity	589 per turn psi

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