Parker D02B2-6.0N - Standard Check Valves

Capable of flows from 3.5 to 303 lpm (0.9 to 80 gpm) and pressure as high as 420 bar (6,000 psi), Parker’s poppet and ball style check valves have a simple and robust design which are used to block flow in one direction, and allow flow in the opposite.
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Brand Parker
Part No. D02B2-6.0N
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileWeight0.05 kg
Body Materialn/aMaximum Operating Pressure6000 psi
DivisionHydraulic Cartridge Systems DivisionFor Fluid TypeSynthetic Hydraulic Fluids
Filter Efficiency RatingSAE Class 4Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-30 °FMaximum Operating Temperature121 °C
Actuation TypePressure SensingDivisionMobile Hydraulic Systems Division Europe
Cavity SizeC08-2Valve MaterialHardened Steel (all operating parts)
Installation Torque30 lb-ftOperating Temperature-34 to 121 °C
Maximum Inlet Pressure Rating6000 psiFlow Direction2-1 Checked
FunctionStandard CheckFlow Rate45 L/min @ 100 Psi (7 bar) Nominal
Leak Rate< 3 drops/min @ 6000 Psi (420 bar)Cracking Pressure87 psi
Maximum Flow Rate21 Gal/minSeal MaterialNitrile
Cracking Pressure87 PSI, 6 BARMaximum Flow Rate21 GAL/Min, 80 L/MIN
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