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Parker A04H3HTN - 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. A04H3HTN

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Body Material	n/a
Minimum Operating Temperature	-30	Division	Hydraulic Valve Systems Division
Cavity Size	C10-3S	For Fluid Type	Synthetic Hydraulic Fluids
Valve Material	Steel (all parts)	Filter Efficiency Rating	SAE Class 4
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Maximum Operating Temperature	250
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	Tamper Resistant	Maximum Tank Pressure	6000
Operating Temperature	-30 to 250	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	Nitrile
Adjustment Mechanism	Tamper Resistant	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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