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Fully PTFE/PFA Lined Ball Valve with Flanged Connection for Highly Corrosion Resistant and Zero-Leakage Chemical Processing
| Place of Origin | China |
|---|---|
| Brand Name | Youwei |
Product Details
| Endconnection | Raised Face Flange | Pressurerating | PN10 / PN16 / PN25 |
|---|---|---|---|
| Stemtype | Rising Stem / Non-Rising Stem | Valve Testing | DIN3230 |
| Pressure Rating | PN10, PN16, PN25 | Size | 1/2 Inch - 24 Inch |
| Operationmethod | Manual / Gear Operated | Operatingtemperature | -10°C To 120°C |
| Seat Material | Rubber | Structure | Ball |
| Sealing Type | Soft Seal (EPDM Rubber Or NBR) | Coating | Epoxy Painted Or Rust Resistant |
| Valve Type | Ball Valve | Sizerange | DN50 To DN600 |
| Body Material | Ductile Iron,DI/CI,,cast Iron,Brass | ||
| Highlight | Highly Corrosion Resistant Ball Valve,Flanged Connection Ball Valve,Zero-Leakage Design Ball Valve |
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Product Description
Fully PTFE/PFA Lined Ball Valve - Highly Corrosion Resistant for Chemical Processing | Flanged Connection
Product Overview
Suzhou YouWei Fluid Technology offers premium Fully Fluorine-Lined Flanged Ball Valves, specifically engineered to handle the most aggressive and corrosive fluids. Our valves feature a robust metal body for structural integrity, lined internally with a dense layer of high-grade PTFE or PFA. This design ensures that your media—whether zero-leakage acids, alkalis, or highly reactive chemicals—never contacts the metal components, providing unparalleled corrosion resistance and operational safety.
Technical Specifications
| Feature | Specification |
|---|---|
| Valve Type | Fully Lined Ball Valve, Flanged Ends |
| Body Material | Cast Steel (WCB), Ductile Iron (GGG40), SS304/SS316 |
| Lining Material | PTFE (Teflon™), PFA, FEP |
| Pressure Rating | PN16, Class 150, Class 300 |
| Size Range | DN15 to DN200 (1/2" to 8") |
| Operation | Manual Lever (as shown), Gear Operated, Pneumatic Actuator |
| Design Standard | ASME B16.34, API 608, ISO 17292 |
| Flange Standard | ANSI B16.5, EN1092-1, JIS B2220 |
Key Advantages
- Zero-Leakage Design: The precision-molded lining guarantees bubble-tight shut-off, crucial for preventing chemical spills and environmental contamination.
- Extreme Chemical Inertness: Resists almost all chemicals, making it the definitive solution for Sulfuric Acid, Hydrochloric Acid, and highly oxidative media.
- Minimal Maintenance: The non-stick nature of PTFE/PFA prevents scaling and accumulation, ensuring smooth operation over time.
- International Compliance: Manufactured to meet strict global quality and design standards, suitable for use in chemical plants worldwide.
Industry Applications
- Chemical & Petrochemical Processing: Conveying aggressive chemical raw materials and corrosive intermediates.
- Pharmaceutical Manufacturing: Ensuring absolute purity by eliminating metal contamination in cooling/heating loops.
- Water Treatment (Acidification): Handling acidic reagents for pH adjustment.
- Pulp & Paper: Resistant to bleaching agents and cooking liquors.
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