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Parker A04G2HZN - Pilot Operated Relief Valves

Parker’s pilot operated relief valves are designed for continuous duty applications featuring great stability with low pressure drop; working with pressures up to 420 bar (6000 psi) and flows up to 400 lpm (106 gpm).

AFP Availability:	Quote Required
Partner Available:	Quote Required

Brand Parker

Part No. A04G2HZN

$826.75/each

Products specifications

Attribute name	Attribute value
Flow Rate	200 L/min	Reseat Pressure	n/a
Installation Torque	50 Nm	Seal Material	Nitrile
Actuation Type	Pressure Sensing	Maximum Inlet Pressure Rating	6000 psi
Maximum Operating Pressure	420 bar	Filter Efficiency Rating	ISO 4406 18/16/13
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Valve Material	Steel (all parts)
Adjustment Mechanism	Screw	Maximum Pressure Setting	3000 psi
Weight	0.46 lb	Function	Pilot Operated
Configuration	Pressure Relief	Maximum Tank Pressure	420 bar
Pressure Control Sensitivity	30 bar Per Turn	For Fluid Type	Synthetic Hydraulic Fluids
Pressure Control Range	10 to 210 bar	Division	Hydraulic Cartridge Systems Division
Cavity Size	C10-2	Maximum Operating Temperature	121 °C
Mounting Type	Screw-in Cartridge	Standard Setting Pressure	100 bar
Leak Rate	100 cm3/min @ 1450 Psi (100 bar)	Body Material	n/a
Minimum Operating Temperature	-30 °F	Maximum Flow Rate	53 Gal/min
Operation Type	Automatic	Division	Mobile Hydraulic Systems Division Europe
Operating Temperature	-34 to 121 °C	Seal Material	Nitrile
Adjustment Mechanism	Screw	Pressure Control Range	145-3000 PSI, 10-210 BAR
Maximum Inlet Pressure Rating	6000 PSI, 420 BAR	Flow Rate	53 GAL/MIN, 200 L/MIN

Product resources

Literature and Reference Materials