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Picture of Pilot Operated Relief Valves - A04G2HZN

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Pilot Operated Relief Valves - A04G2HZN

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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SKU A04G2HZN
$777.14
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Products specifications
Attribute nameAttribute value
UOMEASeal MaterialNitrile
Adjustment MechanismScrewPressure Control Range145-3000 PSI, 10-210 BAR
Maximum Inlet Pressure Rating6000 PSI, 420 BARFlow Rate53 GAL/MIN, 200 L/MIN
Seal MaterialNitrileBody Materialn/a
DivisionHydraulic Cartridge Systems DivisionFor Fluid TypeSynthetic Hydraulic Fluids
Valve MaterialSteel (all parts)Filter Efficiency RatingISO 4406 18/16/13
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-30 °F
Maximum Operating Temperature121 °CWeight0.46 lb
Maximum Operating Pressure420 barConfigurationPressure Relief
Mounting TypeScrew-in CartridgeActuation TypePressure Sensing
Maximum Pressure Setting3000 psiDivisionMobile Hydraulic Systems Division Europe
Operation TypeAutomaticReseat Pressuren/a
Adjustment MechanismScrewMaximum Tank Pressure420 bar
Operating Temperature-34 to 121 °CPressure Control Range10 to 210 bar
Standard Setting Pressure100 barPressure Control Sensitivity30 bar Per Turn
Maximum Inlet Pressure Rating6000 psiFunctionPilot Operated
Flow Rate200 L/minLeak Rate100 cm3/min @ 1450 Psi (100 bar)
Cavity SizeC10-2Maximum Flow Rate53 Gal/min
Installation Torque50 Nm
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