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Parker A04G2PZN - 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).

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Brand Parker

Part No. A04G2PZN

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Maximum Operating Temperature	250 °F
Body Material	n/a	Division	Hydraulic Cartridge Systems Division
For Fluid Type	Synthetic Hydraulic Fluids	Filter Efficiency Rating	SAE Class 4
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Minimum Operating Temperature	-30 °F
Weight	0.46 lb	Maximum Operating Pressure	420 bar
Configuration	Pressure Relief	Mounting Type	Screw-in Cartridge
Actuation Type	Pressure Sensing	Division	Mobile Hydraulic Systems Division Europe
Operation Type	Automatic	Valve Material	Hardened Steel (all operating parts)
Reseat Pressure	n/a	Adjustment Mechanism	Screw
Maximum Tank Pressure	6000 psi	Operating Temperature	-30 to 250 °F
Maximum Inlet Pressure Rating	420 bar	Function	Pilot Operated
Flow Rate	53 Gal/min	Leak Rate	100 cm3/min @ 1450 Psi (100 bar)
Cavity Size	C10-2	Maximum Flow Rate	200 L/min
Installation Torque	37 lb-ft	Pressure Control Range	145 to 6000 psi
Maximum Pressure Setting	420 bar	Standard Setting Pressure	2900 psi
Pressure Control Sensitivity	800 psi Per Turn	Seal Material	Nitrile
Adjustment Mechanism	Screw	Maximum Inlet Pressure Rating	6000 PSI, 420 BAR
Flow Rate	53 GAL/MIN, 200 L/MIN	Pressure Control Range	145-6000 PSI, 10-420 BAR

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