HP DESIGNJET 5000/5500 Ink Tubes System Valve Assembly, Refurbished and Upgraded

Half  of the ink tube assembly failures are caused by leaking ink supply  valve assemblies.  OEM seals harden and crack over time, allowing ink  out and air in.  If your Designjet is having frequent print head errors  or you see ink leaking under the ink supply station, this is most likely  the part that is failing.  The LPS refurbished valve assemblies use  silicon seals that do not react with ink or oxygen.  The OEM seal is  simple synthetic rubber.  All assemblies are leak tested at twice normal operating pressures.  The assembly has a 1 year warranty.

This valve assembly fits the following tube system:       

Designjet 5000/5500 (UV and dye)

Designjet 1050C/1055CM 1050C+/1055CM+

Q1251-60265  C6090-60232