Titanium Alloy Flanged Double/Triple Offset Butterfly Valve
The Titanium Alloy Flanged Butterfly Valve is an elite flow control solution, specifically engineered to withstand highly aggressive media and extreme operating conditions that quickly degrade conventional high-performance alloys. By leveraging the superior, self-passivating corrosion resistance of Titanium, this valve provides reliable, tight shutoff and precise throttling capabilities.
It is typically configured with Turbine (Worm Gear) Actuation for robust manual operation or readily adapted for pneumatic/electric actuators.
🔑 Corrosion Superiority and Material Technology
The valve’s primary advantage is its Titanium construction:
- Ultimate Oxidizing Resistance: Titanium exhibits outstanding corrosion resistance in media such as Aqua Regia and various strong oxidizing fluids. The stable passive film on the metal surface ensures longevity and integrity.
- Organic Acid Performance: Corrosion resistance in organic acids is dictated by the acid’s reducing or oxidizing nature, offering superior performance in many chemical processes.
- Material Certification: Body and disc are available in high-purity Titanium grades including TA1, TA2, TA10, Gr2, and Gr3.
✨ High-Performance Sealing Structure
This valve transcends standard butterfly valve limitations by adopting a specialized eccentric design, crucial for severe service:
- Eccentric Design: Features either a Double Offset (DOV) or Triple Offset (TOV) metal-to-metal sealing structure.
- Severe Service Capability: Required for applications demanding:
- Strict, bubble-tight sealing.
- Severe throttling/modulating control.
- High wear and abrasion resistance.
- Extreme low-temperature (Cryogenic) or high-temperature service.
- Metal-to-Metal Seal: The Triple Eccentric Metal Sealing structure and specialized sealing systems guarantee high sealing performance across the entire temperature spectrum, from ultra-low to ultra-high temperatures.
🏭 Typical Industry Applications
Due to its resilience, the Titanium Alloy Butterfly Valve is widely used as a critical isolation and control valve in:
- Chlor-Alkali and Soda Ash Industry
- Nitric Acid Production
- Pharmaceutical Industry
- Fertilizer Production
- Fine Chemical Processing
- Textile Fiber Synthesis and Bleaching/Dyeing
- Basic Organic Acid and Inorganic Salt Manufacturing
⚙️ Technical Specifications
| Parameter | Specification |
| Pressure Rating | PN1.0 – 4.0MPa | Class150 – 300Lb |
| Nominal Diameter | DN50 – DN1200 | 2” – 48” |
| Applicable Medium | Oxidizing Corrosive Media |
| Actuation | Pneumatic, Worm Gear (Turbine), Hydraulic, Electric |
| Sealing Type | Metal-to-Metal (Double/Triple Offset) |
| Main Component | Material Options |
| Valve Body/Disc | TA1, TA2, TA10, Gr2, Gr3 (Titanium Grades) |
| Valve Stem | TA1, TA2, TA10, TC4, Gr2, Gr3, Gr5 (Titanium Alloys) |
| Sealing Ring | TA1, TA2 (Titanium) +PTFE or Flexible Graphite |
To receive a specific quotation for this Titanium Alloy Butterfly Valve, please provide the following details:
- Nominal Diameter (DN / Inch):
- Pressure Class (PN / Class):
- Required Actuation Type: (Pneumatic, Electric, or Manual Turbine)
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