Standard Check Valves - D04B2-3.4N

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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SKU D04B2-3.4N
$57.34
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Products specifications
Attribute nameAttribute value
UOMEASeal MaterialNitrile
Cracking Pressure50 PSI, 3.4 BARMaximum Flow Rate42 GAL/MIN, 160 L/MIN
Seal MaterialNitrileMaximum Operating Temperature250 °F
Body Materialn/aMaximum Operating Pressure6000 psi
DivisionHydraulic Cartridge Systems DivisionFor Fluid TypeMineral-based Hydraulic Fluids
Filter Efficiency RatingISO 4406 18/16/13Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Minimum Operating Temperature-30 °FActuation TypePressure Sensing
DivisionMobile Hydraulic Systems Division EuropeValve MaterialHardened Steel (all operating parts)
Operating Temperature-30 to 250 °FMaximum Inlet Pressure Rating420 bar
Cavity SizeC10-2Installation Torque37 lb-ft
Maximum Flow Rate160 L/minCracking Pressure50 psi
Weight0.18 lbFlow Direction1-2 Free Flow
FunctionStandard CheckFlow Rate90 L/min @ 100 Psi (7 bar) Nominal
Leak Rate3 drops/min @ 6000 Psi (420 bar)
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