Structural Features
1. Fully Fluorine-Lined for Corrosion Protection: The inner wall, gate, and seat are all lined with fluoropolymer, providing complete corrosion resistance and preventing media corrosion, rust, and leakage.
2. Minimal Flow Resistance: Straight-through design, large diameter, and low resistance, suitable for long-distance transport of corrosive fluids.
3. Excellent Sealing: Corrosion-resistant fluoroplastics combined with a soft seal ensure a tight, leak-free seal; wear-resistant, aging-resistant, and scale-free.
4. Robust Structure: The outer shell is made of cast steel/cast iron, providing high pressure resistance, while the inner fluoropolymer lining offers strong temperature and chemical resistance.
5. Easy Installation: Bidirectional flow, no installation direction requirements, flange connection, simple disassembly and maintenance.
Core Advantages
1. Resistant to strong acids, strong alkalis, strong oxidants, and organic solvents; extremely versatile.
2. Impermeable, corrosion-resistant, resistant to acids, alkalis, salts, and chemical solvents.
3. Media does not contact metal, extending the lifespan of valves and piping systems.
4. Fully open, non-erosion sealing surface; long service life.
5. No dead corners, less prone to material accumulation; suitable for corrosive wastewater and chemical liquids.
Materials and Parameters
• Valve body material: Cast iron, cast steel WCB
• Lining material: PTFE (F4), F46, PFA
• Pressure rating: PN10, PN16
• Applicable temperature: -20℃～180℃
• Connection method: Flange connection
• Drive method: Manual, electric, pneumatic
Applicable Media and Industries
Applicable media: Hydrochloric acid, sulfuric acid, nitric acid, liquid alkali, sodium hypochlorite, brine, corrosive wastewater, and various highly corrosive chemical fluids.
Application industries: corrosion-resistant pipelines in chemical, pharmaceutical, pesticide, electroplating, environmental desulfurization, wastewater treatment, pickling and phosphating, fine chemical and other industries.
