Primer valve and tubes assembly - B4H70-67128

B4H70-67128 – Primer valve and tubes assembly (Primer Valve and Tubes) – HP Latex

The B4H70-67128 primer valve and tubes assembly (Primer Valve and Tubes Assembly) is fitted to HP Latex 300 and 500 series printers.

It controls the priming of the ink circuit to the heads during the maintenance cycles. A failing assembly causes difficult priming and air intake.

Technical specifications

• OEM reference: B4H70-67128
• Manufacturer: HP
• Part type: Primer valve and tubes assembly
• Shipping: Shipped ready to install

Compatibility & use

• Fitted to HP Latex 300 and 500 series printers

Function

• Controls the priming of the ink circuit to the heads
• Ensures a leak-free flow via its tubes
• Contributes to the purge and maintenance cycles

Signs of wear

• Difficult ink priming
• Air intake or leak in the circuit
• Missing lines when printing
• Faulty purge

Replacing this part restores the machine to proper working order.

♻️ DG Spare Parts – European specialist in spare parts for large-format printers and plotters.