Tóm tắt: Discover the Marine Flange Duckbill Valve, designed for seawater corrosion resistance and low-pressure start-up at just 0.1Bar. Perfect for export-grade applications, this valve ensures reliable backflow prevention in marine environments. Watch how it's shipped to Kazakhstan for seaside use!
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Van một mỏ vịt mặt bích với thiết kế độc đáo, linh hoạt, không cơ học, giống như mỏ vịt.
Made from durable elastomeric materials like Neoprene, EPDM, or Viton for seawater corrosion resistance.
Operates passively with no need for external power, relying on fluid pressure differential.
Low-pressure start-up at 0.1Bar, ensuring efficient flow with minimal head loss.
Prevents backflow effectively by sealing tightly under reverse pressure.
Available in various sizes from DN50 to DN1200 to fit different pipeline requirements.
Ideal for wastewater treatment, stormwater outfall systems, and flood control applications.
Export-grade quality assurance for reliable performance in demanding marine environments.
Câu hỏi thường gặp:
What materials are used in the Marine Flange Duckbill Valve?
The valve is made from flexible elastomeric materials such as Neoprene, EPDM, Natural Rubber, Buna-N, or Viton, ensuring durability and seawater corrosion resistance.
How does the flange duckbill valve prevent backflow?
When forward flow stops or reverse pressure occurs, the flexible lips of the duckbill squeeze tightly together, creating a seal that prevents backflow without any mechanical intervention.
What are the typical applications for this valve?
This valve is widely used in wastewater treatment plants, stormwater outfall systems, flood control, and submerged outfall diffusers, ensuring reliable one-way flow in demanding environments.