Standard Check Valves - D04B2-2.1N

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 D04B2-2.1N
$38.54
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Products specifications
Attribute nameAttribute value
UOMEASeal MaterialNitrile
Cracking Pressure30 PSI, 2.1 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
Valve MaterialSteel (all parts)Filter Efficiency RatingSAE Class 4
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Minimum Operating Temperature-34 °C
Weight0.08 kgActuation TypePressure Sensing
DivisionMobile Hydraulic Systems Division EuropeOperating Temperature-30 to 250 °F
Maximum Inlet Pressure Rating420 barCavity SizeC10-2
Installation Torque50 NmMaximum Flow Rate42 Gal/min
Cracking Pressure2.1 barFunctionStandard Check
Flow Direction2-1 CheckedFlow Rate24 Gal/min @ 100 Psi (7 bar) Nominal
Leak Rate3 drops/min @ 6000 Psi (420 bar)
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