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D0WB2-0.3N - 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.

Manufacturer: Parker

Availability:	Backordered Estimated Lead Time: 203 days
Partner Available:	Backordered

SKU D0WB2-0.3N

$70.03/each

Products specifications

Attribute name	Attribute value
UOM	EA	Seal Material	Nitrile
Cracking Pressure	4 PSI, 0.3 BAR	Maximum Flow Rate	1.6 GAL/MIN, 6 LPM
Flow Rate	3.5 L/min @ 100 Psi (7 bar) Nominal	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Actuation Type	Pressure Sensing	Filter Efficiency Rating	SAE Class 4
Weight	0.012 kg	Operating Temperature	-30 to 250 °F
Maximum Operating Pressure	420 bar	Body Material	n/a
Division	Mobile Hydraulic Systems Division Europe	Installation Torque	7 lb-ft
For Fluid Type	Mineral-based Hydraulic Fluids	Division	Hydraulic Cartridge Systems Division
Leak Rate	< 3 drops/min @ 6000 Psi (420 bar)	Maximum Operating Temperature	250 °F
Seal Material	Nitrile	Valve Material	Hardened Steel (all operating parts)
Maximum Flow Rate	6 L/min	Maximum Inlet Pressure Rating	6000 psi
Function	Standard Check	Flow Direction	2-1 Checked
Cracking Pressure	4 psi	Cavity Size	CAV0W-2
Minimum Operating Temperature	-30 °F

Product resources

Literature and Reference Materials