High-Performance V-Port Ball Valve: Mastering Corrosive & Abrasive Control
In demanding industrial environments like chemical processing, mining, and wastewater treatment, standard valves often fail. Discover how JST Valve’s V-Port Ball Valves in Duplex 2205 and Super Duplex 2507 set the new benchmark for durability and precision.



Why Material Matters: Duplex 2205 vs. Super Duplex 2507
When handling slurries or aggressive acids, material integrity is non-negotiable. We utilize premium alloys to ensure your operations run smoothly without frequent downtime.
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| Feature | Duplex 2205 (UNS S31803) | Super Duplex 2507 (UNS S32750) |
|---|---|---|
| Устойчивость к коррозии | High (General/Chloride) | Extreme (Sea water/Acids) |
| Yield Strength | Approx 450 MPa | Approx 550 MPa |
| PREN Value | 30 – 36 | > 40 |
| Best For | Oil & Gas, Desalination | Chemical Processing, Deep Sea |


Key Technical Advantages
- Precision Flow Control: The V-notch design provides an equal percentage flow characteristic, ideal for throttling applications.
- Anti-Clogging Structure: The shearing action between the V-ball and the seat easily cuts through fibers and solids, making it the perfect Slurry Valve.
- Low Maintenance: Designed for longevity in harsh environments, reducing the total cost of ownership.
Industry Applications
Our V-Port valves are trusted globally by industry leaders in:
Mining Slurry
Chemical Processing
Pulp & Paper
Wastewater Treatment
Chemical Processing
Pulp & Paper
Wastewater Treatment

