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Parker D04B2-2.1N - 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.

AFP Availability:	Quote Required
Partner Available:	Quote Required

Brand Parker

Part No. D04B2-2.1N

$41.00/each

Products specifications

Attribute name	Attribute value
UOM	EA	Function	Standard Check
For Fluid Type	Mineral-based Hydraulic Fluids	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Filter Efficiency Rating	SAE Class 4	Cracking Pressure	2.1 bar
Maximum Inlet Pressure Rating	420 bar	Valve Material	Steel (all parts)
Flow Direction	2-1 Checked	Leak Rate	3 drops/min @ 6000 Psi (420 bar)
Cavity Size	C10-2	Maximum Operating Temperature	250 °F
Division	Hydraulic Cartridge Systems Division	Installation Torque	50 Nm
Minimum Operating Temperature	-34 °C	Division	Mobile Hydraulic Systems Division Europe
Operating Temperature	-30 to 250 °F	Maximum Flow Rate	42 Gal/min
Body Material	N/A	Seal Material	Nitrile
Actuation Type	Pressure Sensing	Weight	0.08 kg
Maximum Operating Pressure	6000 psi	Flow Rate	24 Gal/min @ 100 Psi (7 bar) Nominal
Seal Material	Nitrile	Cracking Pressure	30 PSI, 2.1 BAR
Maximum Flow Rate	42 GAL/MIN, 160 L/MIN

Product resources

Literature and Reference Materials