TA2 Titanium Plug Valve DN65 PN25 Corrosion Resistant
This TA2 titanium plug valve is a premium industrial valve engineered for precise flow control and reliable shut-off in harsh, corrosive environments. Manufactured from high-grade pure titanium TA2, it combines exceptional corrosion resistance, low maintenance design, and zero-leakage sealing performance. Widely used in chemical processing, petrochemical, pharmaceutical, and fertilizer industries, this valve is ideal for handling viscous, scaling, or crystallizing media.
The plug valve uses a tapered cylindrical plug with flow passages to regulate or shut off flow. By rotating the plug 90°, the flow passage aligns with the valve body ports to open/close the line. The unique double-groove sealing ring design ensures the sealing contact pressure gradually increases during rotation, achieving tight, zero-leakage shut-off in fully open/closed positions.
| Parameter | Details |
|---|---|
| Material | TA2 Pure Titanium (Grade 2 Titanium), optional TA1/TA10/Gr2/Gr3 |
| Design Type | Flanged End Plug Valve (PTFE/RPTFE/PPL Lined) |
| Nominal Diameter | DN15-DN300 (1/2"-12") |
| Pressure Rating | PN1.0-10.0MPa / CLASS150-600Lb |
| Applicable Media | Corrosive fluids, viscous liquids, scaling/crystallizing media, oxidizing acids, brines |
| Certifications & Standards | GB/T12240, API 599 (Design); GB/T12221, ASME B16.10 (Structure); JB/T9092, GB/T13927, API 598 (Testing) |
| Connection Flange | HG, GB, JB, API, ANSI, ISO, BS, DIN, NF, JIS |
- Zero-Leakage Sealing Performance: Double-groove sealing ring structure provides progressive contact pressure during rotation, ensuring tight shut-off with zero leakage. The ring also prevents liner migration and absorbs thermal deformation, extending seal life.
- Superior Corrosion Resistance: TA2 titanium construction withstands strong oxidizing acids, chlorides, and corrosive media, outperforming stainless steel valves in harsh chemical environments. Optional PTFE/RPTFE/PPL liners enhance chemical compatibility.
- Low Maintenance & Smooth Operation: The unique PTFE film + wedge pad + adjustment gasket design allows precise control of sealing pressure, ensuring smooth plug rotation and long-term sealing of flanged connections. PTFE liners offer excellent lubrication for minimal wear.
- Anti-Scaling & Self-Cleaning Design: Metal lips at the valve body ports act as scrapers during plug rotation, removing deposits from viscous, scaling, or crystallizing media. No dead spaces eliminate media accumulation, preventing clogging.
- Compliant with International Standards: Manufactured to global standards (API 599, ASME, ISO), this valve meets strict industrial requirements for safety, interchangeability, and quality.
- Chemical processing plants (handling corrosive acids, alkalis, and brines)
- Petrochemical and oil refining pipelines
- Pharmaceutical and fine chemical production lines
- Fertilizer and chlor-alkali industries
- Viscous media, scaling, and crystallizing fluid systems
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