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}Vj-1614 Valve Head Assy Dg-41543
Brand: Mutoh
Tax excluded. Shipping calculated at checkout
Availability: In stock

The Mutoh VJ-1614 Valve Head Assy Damper (part reference DG-41543, new code DG-40711) is a high-quality compatible valve damper assembly for the Epson DX5-based Mutoh ValueJet eco-solvent wide-format printer range. Compatible with the full Mutoh VJ-1324 through VJ-2638 range and also cross-compatible with Roland VS series printers (Roland connector reference PDAVJ161401O). This is a valve-type damper assembly — containing an active valve mechanism alongside the damper membrane — that controls ink flow, prevents backflow, and stabilises pressure between the ink supply and the DX5 printhead. This listing is a compatible (non-OEM) generic replacement. Genuine Mutoh OEM version also stocked separately.
Product Details
| Specification | Detail |
|---|---|
| Mutoh Part Reference | DG-41543 (new code: DG-40711 / DH-40834) |
| Type | Compatible (non-OEM) high-quality generic replacement — genuine OEM also stocked separately |
| Assembly type | Valve Head Assy — active valve mechanism + damper membrane |
| Compatible printhead | Epson DX5 (Mutoh VJ-1614/1624/1638 platform) |
| Ink compatibility | Eco-solvent / mild solvent |
| Dampers per DX5 head | 4 valve dampers per printhead (one per ink channel) |
| Roland cross-compatibility | Compatible with Roland VS series printers (Roland ref: PDAVJ161401O) |
| Replacement interval | Replace all 4 at every printhead installation; replace when ink flow restriction symptoms appear |
Part Number Cross-Reference
| Part Number | Status | Notes |
|---|---|---|
| DG-41543 (this listing) | Primary designation — most widely referenced | Compatible version |
| DG-40711 | Newer Mutoh internal code | Same assembly — updated designation |
| DH-40834 | Alternative current SKU | Used by some Mutoh distributors |
| PDAVJ161401O | Roland VS series cross-reference | Same physical assembly — Roland VS connector reference |
Compatible Printers
Mutoh ValueJet Series
• Mutoh VJ-1324 / VJ-1324X
• Mutoh VJ-1608 Hybrid / VJ-1608HS
• Mutoh VJ-1614
• Mutoh VJ-1617H
• Mutoh VJ-1618
• Mutoh VJ-1624 / VJ-1624X / VJ-1624W / VJ-1624WX
• Mutoh VJ-1626UH
• Mutoh VJ-1627MH / VJ-1628TD / VJ-1628X
• Mutoh VJ-1638 / VJ-1638W / VJ-1638WX / VJ-1638X / VJ-1638UH / VJ-1638UH-MARKII
• Mutoh VJ-1938WX / VJ-1938TX
• Mutoh VJ-2628TD / VJ-2638 / VJ-2638X
• Mutoh VJ-426UF / VJ-628 / VJ-628X / VJ-628MP
Mutoh XpertJet Series
• Mutoh XPJ-441UF / XPJ-461UF / XPJ-661UF
• Mutoh XPJ-1341SR Pro / XPJ-1462UF / XPJ-1641SR / XPJ-1641SR Pro
• Mutoh XPJ-1642WR Pro / XPJ-1682SR / XPJ-1682SR Pro / XPJ-1682WR
Roland VS Series (Cross-Compatible)
• Roland VS-300 / VS-300i / VS-420 / VS-540 / VS-540i / VS-640 / VS-640i and related DX6-based VS platform models — Roland connector reference PDAVJ161401O
What Is a "Valve Head Assy" — and How It Differs from a Standard Damper
A standard ink damper is a passive device — a chamber with a membrane and mesh filter that buffers pressure and filters particles. The Mutoh DG-41543 is a Valve Head Assembly — it adds an active valve mechanism to the damper's passive function. The valve element opens and closes in response to ink demand from the DX5 printhead, actively regulating ink flow rather than simply absorbing pressure passively. This provides two additional benefits: it prevents ink backflow from the printhead to the supply system when the head is idle or during purge cycles, and it allows precise on-demand ink delivery at the high flow rates Mutoh VJ-1614 production printing speeds require.
Roland VS Series Cross-Compatibility
The DG-41543 is physically and functionally compatible with Roland VS series printers (Roland connector reference PDAVJ161401O). Roland operators can use the DG-41543 as a compatible alternative for VS-640, VS-540, VS-300, and related VS platform printers. If you operate both Mutoh VJ and Roland VS series eco-solvent printers, this single listing covers dampers for both fleets.
OEM vs Compatible — Which to Choose
This listing is the compatible/generic version of the DG-41543 at a lower price point. We also stock the genuine Mutoh OEM version separately at a higher price. For mission-critical production environments, printhead warranty compliance, or high-volume operations where valve mechanism precision matters, the OEM version is recommended. For routine maintenance, cost-managed service operations, or mixed Mutoh/Roland fleets where single-source stocking is the priority, this compatible version offers the same physical compatibility and valve architecture at reduced cost.
Signs Your Mutoh VJ-1614 Valve Dampers Need Replacing
• Banding or nozzle row loss on specific colour channels — ink starvation or valve failure
• Air bubbles visible in the damper body or ink tubes — valve seal failure
• Ink flowing back toward the ink supply — valve mechanism failure
• Nozzle drop-out returning rapidly after cleaning cycles
• Pressure instability manifesting as tonal inconsistency across a long print run
Mutoh VJ-1614 Service Checklist
• Valve dampers (this listing) — all 4 per DX5 head at every printhead installation
• Head data cables — 2× 31-pin FFC cables per DX5 head (40cm, same-direction)
• Capping station — replace cap top at every head installation
• Wiper blade — replace with capping station
Why Buy from Digiprint USA
• High-quality compatible DG-41543 — cost-effective for routine maintenance and high-volume replacement
• Genuine Mutoh OEM version also stocked separately for mission-critical applications
• Covers the full Mutoh VJ series from VJ-1324 through VJ-2638X and Roland VS series from one stocked part
• In stock in Doral, Miami FL — same day shipping before 2PM EST
• Ideal for Latin American Mutoh service operations and eco-solvent production facilities using Miami freight forwarders
View our full range of Mutoh ValueJet dampers and spare parts stocked by Digiprint USA.
Frequently Asked Questions
What is the difference between DG-41543, DG-40711, and DH-40834?
All three numbers refer to the same Mutoh valve head assy damper for the VJ-1614/1624/1638 platform. DG-41543 is the original and most widely referenced Mutoh part number. DG-40711 is a newer internal Mutoh code. DH-40834 is an alternative SKU used by some authorised Mutoh distributors. If your service documentation or prior order shows any of these numbers, this compatible listing is the correct part.
What is the difference between this compatible listing and the OEM version?
This listing is a high-quality compatible/generic replacement. The OEM version is the genuine original Mutoh-manufactured part. Both use the same valve mechanism design and cover the same printer range. The OEM is recommended for warranty-sensitive or mission-critical applications; this compatible version is cost-effective for routine maintenance and mixed-fleet operations.
Can I use DG-41543 in a Roland VS-640?
Yes. The DG-41543 is physically compatible with Roland VS series printers — Roland lists this assembly under connector reference PDAVJ161401O. If you have both Mutoh VJ and Roland VS printers, this one part covers damper replacements for both platforms.
How many valve dampers does the Mutoh VJ-1614 require?
4 valve dampers per printhead — one per ink channel. Replace all 4 simultaneously at every head installation. For dual-head printers, order 8 total.
Do you ship Mutoh VJ-1614 dampers to Latin America?
Yes — same day shipping from our Doral, Miami FL warehouse. Ideal for Latin American Mutoh ValueJet operators and eco-solvent wide-format production facilities using freight forwarders in the Doral area.
