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Parker A04H3HWV - Pilot Operated Ventable Relief Valves

REGIONAL - Parker’s pilot operated ventable relief valves offer the ability to control the pressure setting via internal adjustment or remote circuit; ideal in applications that require multiple settings up to 420 bar (6000 psi) and 400 lpm (106 gpm).

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Brand Parker

Part No. A04H3HWV

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Products specifications

Attribute name	Attribute value
Maximum Operating Temperature	400	Seal Material	Fluorocarbon
Body Material	n/a	Division	Hydraulic Valve Systems Division
Cavity Size	C10-3S	For Fluid Type	Synthetic Hydraulic Fluids
Valve Material	Steel (all parts)	Operating Temperature	-15 to 400
Filter Efficiency Rating	SAE Class 4	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature	-15	Flow Rate	50
Maximum Flow Rate	50	Maximum Operating Pressure	6000
Weight	0.55	Mounting Type	Screw-in Cartridge
Actuation Type	Pressure Sensing	Maximum Pressure Setting	3000
Division	Mobile Hydraulic Systems Division Europe	Operation Type	Automatic
Reseat Pressure	n/a	Adjustment Mechanism	Knob
Maximum Tank Pressure	6000	Pressure Control Range	145 to 3000
Pressure Control Sensitivity	435 psi Per Turn	Maximum Inlet Pressure Rating	6000
Function	Pilot Operated	Leak Rate	25 cm3/min @ 1450 Psi (100 bar)
Configuration	Ventable Pressure Relief	Installation Torque	37
Standard Setting Pressure	1450	Seal Material	Fluorocarbon
Adjustment Mechanism	Knob	Pressure Control Range	145-3000 PSI, 10-210 BAR
Maximum Inlet Pressure Rating	6000 PSI, 420 BAR	Flow Rate	50 GAL/MIN, 190 L/MIN

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