Standard Check Valves - D0WB2-0.3N

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.
Availability: Backordered
SKU: D0WB2-0.3N
$64.20
Products specifications
Attribute nameAttribute value
Body MaterialN/AMaximum Operating Temperature250 °F
Weight0.012 kgMaximum Operating Pressure420 bar
Seal MaterialNitrileMinimum Operating Temperature-30 °F
For Fluid TypeMineral-based Hydraulic FluidsDivisionHydraulic Cartridge Systems Division
Filter Efficiency RatingSAE Class 4Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)
Actuation TypePressure SensingMaximum Flow Rate6 L/min
DivisionMobile Hydraulic Systems Division EuropeValve MaterialHardened Steel (all operating parts)
Operating Temperature-30 to 250 °FMaximum Inlet Pressure Rating6000 psi
FunctionStandard CheckFlow Direction2-1 Checked
Leak Rate< 3 drops/min @ 6000 Psi (420 bar)Flow Rate3.5 L/min @ 100 Psi (7 bar) Nominal
Cavity SizeCAV0W-2Cracking Pressure4 psi
Installation Torque7 lb-ft
Seal MaterialNitrileCracking Pressure4 PSI, 0.3 BAR
Maximum Flow Rate1.6 GAL/MIN, 6 LPM
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