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Parker A02B2HZN - Direct Acting Relief Valves

Parker’s direct acting relief valves are available in several cavity sizes and are designed for continuous duty applications with pressures up to 420 bar (6000 psi) and flows up to 200 lpm (53 gpm).

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Brand Parker

Part No. A02B2HZN

$132.50

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Products specifications

Attribute name	Attribute value
UOM	EA	Seal Material	Nitrile
Maximum Operating Temperature	250 °F	Body Material	n/a
Maximum Operating Pressure	6000 psi	For Fluid Type	Mineral-based Hydraulic Fluids
Valve Material	Steel (all parts)	Filter Efficiency Rating	ISO 4406 18/16/13
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Minimum Operating Temperature	-34 °C
Flow Rate	30 L/min	Maximum Flow Rate	8 Gal/min
Function	Direct Acting	Configuration	Pressure Relief
Mounting Type	Screw-in Cartridge	Actuation Type	Pressure Sensing
Division	Mobile Hydraulic Systems Division Europe	Leak Rate	5 drops/min @ 1450 Psi (100 bar)
Cavity Size	C08-2	Operation Type	Automatic
Reseat Pressure	n/a	Adjustment Mechanism	Screw
Maximum Tank Pressure	420 bar	Operating Temperature	-34 to 121 °C
Standard Setting Pressure	100 bar	Wire Mesh Screen Included	n/a
Pressure Control Sensitivity	435 psi Per Turn	Weight	0.44 lb
Installation Torque	40 Nm	Pressure Control Range	72 to 3000 psi
Maximum Pressure Setting	6000 psi	Maximum Inlet Pressure Rating	3000 psi
Seal Material	Nitrile	Adjustment Mechanism	Screw
Maximum Inlet Pressure Rating	6000 PSI, 420 BAR	Flow Rate	8 GAL/MIN, 30 L/MIN
Pressure Control Range	72-3000 PSI, 5-210 BAR

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