TA2 Titanium Swing Check Valve DN65 PN25 Corrosion Resistant
This TA2 titanium swing check valve is a high-performance industrial valve designed to automatically prevent fluid backflow in pipelines. Crafted from premium pure titanium TA2, it delivers exceptional corrosion resistance, lightweight durability, and stable performance even in harsh environments with oxidizing corrosive media. Widely used in power plants, chemical processing, petrochemical, and fine chemical industries, this valve ensures long-term reliability and system safety.
The swing check valve operates automatically based on fluid pressure:
- When fluid flows forward, the disc is pushed open by the pressure, allowing unobstructed flow from the inlet to the outlet.
- When inlet pressure drops below outlet pressure (or flow reverses), the disc closes quickly under fluid pressure and its own weight, preventing backflow effectively.
| Parameter | Details |
|---|---|
| Material | TA2 Pure Titanium (Grade 2 Titanium) |
| Design Type | Swing Check Valve (Flanged End) |
| Nominal Diameter | DN15-DN500 (1/2"-20") |
| Pressure Rating | PN1.0-10.0MPa / CLASS150-600Lb |
| Applicable Media | Oxidizing corrosive media, acid/alkaline solutions, brine, etc. |
| Certifications & Standards | GB/T12236, API 6D (Design); GB/T12221, ASME B16.10 (Face-to-Face) |
| Common Models | H41W/H44W series (e.g., H44W-25Ti DN65, matching the product image) |
TA2 titanium construction resists erosion from strong oxidizing acids, chlorides, and other corrosive media, outperforming stainless steel and carbon steel valves in harsh chemical environments.
Titanium offers high strength-to-weight ratio, reducing installation stress while maintaining structural integrity for long service life.
The swing disc design ensures tight closure with minimal fluid resistance during forward flow, preventing leakage and reducing system energy consumption.
Manufactured to international standards (API 6D, GB/T), this valve meets strict industrial requirements for safety, quality, and interchangeability.
- Petrochemical & chemical processing plants (handling corrosive acids, alkalis, and brines)
- Power generation facilities (cooling water and chemical injection lines)
- Pharmaceutical and fertilizer production lines
- Chlor-alkali and soda ash industries
- Fine chemical manufacturing pipelines
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