Compatible HB451587 Miro Electric Valve (MV1-MV7) for Hitachi inkjet printer
Compatible solenoid valve designed for Hitachi RX-Series, PXR, and PB-Series continuous inkjet (CIJ) printers. It controls the precise opening and closing of fluid pathways for ink, makeup, and solvent circulation across the MV1 through MV7 valve blocks.
Item No :
HB451587Order(MOQ) :
1Payment :
via paypal, Western Union, Money Gram, bank, credit guarantee etcProduct Origin :
ChinaColor :
NONEShipping Port :
XiamenLead Time :
5-7daysWeight :
1kg




Can this single-valve part number replace any valve from MV1 to MV7?
Yes. HB451587 is a universal valve suitable for the entire manifold module (valve 1 to 7) in compatible Hitachi configurations, ensuring consistent voltage response and a good seal.
What are the symptoms of a miniature solenoid valve malfunction?
Common symptoms include an "ink flow misalignment" alarm, incorrect ink trough recovery, failure to supply replenishment fluid (incorrect viscosity), or physical leaks in the manifold array.
Can it directly replace an original Hitachi component?
Yes, this compatible part has the same electrical pin connectors and mounting geometry. It can be directly installed on an existing manifold module without any modifications.
How does its chemical resistance compare to the original valve?
High-quality aftermarket replacements use advanced internal seals (such as Viton or specialized fluoropolymers) to achieve the same corrosion resistance as the original valve, resisting corrosive solvents such as methyl ethyl ketone (MEK).


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