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Single Door Swing Type

The Single Door Swing Type Non-Return Valve (also known as a check valve) is a one-way valve designed to prevent the backflow of fluids in a pipeline. This valve is typically used in water and wastewater treatment systems, industrial pipelines, and HVAC systems to ensure that fluid flows in only one direction, thereby protecting pumps, equipment, and piping from damage caused by backflow.

Size: 50 MM – 700 MM
Materials: Cast Iron / Ductile Iron / Carbon Steel Casting.
Pressure Rating: PN-1.0 & 1.6
Operating: Automatic.

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Features of Single Door Swing Type Non-Return Valve:
  1. Single Door Design:
    • The valve has a hinged door that swings open when fluid flows in the correct direction and closes automatically when the flow reverses.
  2. Automatic Operation:
    • Operates without the need for external power, utilizing fluid flow to open and close the valve.
  3. Durable Construction:
    • Made from high-quality materials such as cast iron, ductile iron, stainless steel, or bronze to ensure longevity and resistance to corrosion.
  4. Minimal Pressure Drop:
    • Designed for smooth operation with low resistance to fluid flow when open.
  5. Simple Design and Maintenance:
    • The valve has a straightforward design, making it easy to install, operate, and maintain.
Advantages of Single Door Swing Type Non-Return Valve:
  • Prevents Backflow: Protects pipelines and equipment from damage caused by reverse fluid flow.
  • Automatic Operation: The valve operates automatically without requiring external power, reducing maintenance needs.
  • Efficient Flow Control: Ensures that fluid flows in only one direction, maintaining the integrity of the system.
  • Durable and Reliable: Built to withstand harsh conditions and offer a long service life.
  • Low Maintenance: The simple design ensures minimal servicing is required, leading to lower operational costs.
  • Cost-Effective: Offers a reliable and economical solution for preventing backflow in various systems.

The Single Door Swing Type Non-Return Valve is an essential component for ensuring the safety and efficiency of fluid transportation systems by preventing backflow and minimizing potential damage.