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Description
xProduct Overview
The Dual-Valve Metal Sub Ink Cartridge is a professional-grade secondary ink tank designed for UV flatbed and roll-to-roll printers. Constructed from high-strength aluminum alloy, it offers excellent corrosion resistance, sealing, and long-term stability. The dual-valve structure provides efficient negative pressure control and smooth ink flow, preventing ink leakage and air mixing during printing.
Key Features
- Dual-valve system ensures consistent ink output and stable negative pressure regulation.
- Available in both Two-Way and Three-Way configurations to suit different ink circulation systems.
- Aluminum alloy housing provides excellent corrosion resistance and prevents ink contamination.
- Compact cylindrical design saves installation space while maintaining structural strength.
- Easy to install with standard M4 screw mounts and 6×4 mm ink tubing compatibility.
- Ideal for UV printers, flatbed printers, and hybrid ink systems.
Available Models
| Model | Description |
|---|---|
| Double-Valve Two-Way | Features dual in/out valves for balanced ink supply and return flow control. Suitable for single-loop ink circulation systems. |
| Double-Valve Three-Way | Includes an additional air relief port for advanced pressure balancing, ideal for high-speed or multi-channel UV printers. |
Technical Specifications
| Product Type | Dual-Valve Metal Sub Ink Cartridge |
| Material | Aluminum Alloy (Anti-Corrosion Type) |
| Valve Type | Two-Valve or Three-Valve Configuration |
| Function | Negative Pressure Regulation and Ink Flow Control |
| Size | 39 × 39 × 90 mm |
| Mounting Hole Distance | 30 × 30 mm |
| Mounting Hole Type | M4 Screw Holes |
| Ink Tube Interface | 6×4 mm Ink Tube Compatible |
| Ink Type Compatibility | UV Ink |
| Compatible Printers | UV Flatbed / Roll-to-Roll / Hybrid Printers |
Product Advantages
- High sealing precision prevents ink leakage or backflow during operation.
- Dual-valve system maintains stable negative pressure for long-duration printing.
- Corrosion-resistant material ensures compatibility with UV inks.
- Simple structure allows quick replacement and easy maintenance.
- Available in two-way or three-way versions for different circulation requirements.
Applications
- UV Flatbed Printers
- Roll-to-Roll Printers
- Hybrid UV Printing Systems
- Industrial Ink Circulation Units
Installation Tips
- Mount the cartridge vertically with ink outlets facing downward.
- Ensure all tubing connections are firmly sealed before operation.
- Check the valves and pressure balance during printer calibration.
- Regularly clean the connection ports to prevent clogging or sediment buildup.
Note: The Two-Way model is ideal for standard ink circulation systems, while the Three-Way version is recommended for high-volume or continuous printing systems.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.