1 2

NFS Store

Duo Plate Check Valves FBE EPDM Seat Wafer | NFS

Duo Plate Check Valves FBE EPDM Seat Wafer | NFS

Part # 23050WE-960

$25.33
$25.33
Sale Sold out
Shipping calculated at checkout.

exc. GST

Size

KDV Duo Check Valve - Seat Wafer Design

Available anywhere in Australia through National Flow Systems.

Key Features:

  • Dual Disc Mechanism: Utilises two independent discs to enhance backflow prevention and ensure a tight seal against reverse flow.
  • Seat Wafer Design: Compact and efficient wafer-style construction allows for easy installation between flanges in tight spaces.
  • Spring-Loaded Discs: Each disc is equipped with a spring mechanism to ensure reliable closure and prevent leakage.
  • Durable Construction: Made with high-quality materials to withstand harsh conditions and provide long-lasting performance.
View full details

Why Choose KDV Check Valve?

Check Valve

A duo check valve, also known as a double check valve or double disc check valve, is a type of check valve designed to prevent backflow in a piping system. Unlike a single check valve, which uses one disc or ball to block reverse flow, a duo check valve features two independent check mechanisms that work together to ensure more reliable protection against backflow.

Key Features:

  • Double Disc Design: The duo check valve typically consists of two discs or flaps that open and close independently to allow or block flow. Each disc operates to prevent backflow, providing an additional layer of security compared to single-disc valves.
  • Spring-Loaded Mechanism: The discs are often spring-loaded, ensuring they close tightly against the valve seat when flow reverses, preventing leakage and backflow.
  • Compact and Robust Construction: The valve is designed to be compact yet durable, making it suitable for various industrial applications where space is limited but reliability is critical.

Advantages:

  • Enhanced Backflow Prevention: The dual disc design provides more effective backflow prevention compared to single-disc valves, reducing the risk of contamination.
  • Reliable Performance: The independent operation of each disc ensures that the valve will close securely even if one disc fails or is obstructed.
  • Durability: Designed to withstand harsh conditions and maintain performance over time, making it suitable for demanding applications.

Need it today?

Talk to us. 1300637768

Applications

  • Water and Wastewater Systems: Used in water treatment plants and sewage systems to prevent backflow and contamination of clean water supplies.
  • HVAC Systems: Helps to maintain proper flow direction in heating, ventilation, and air conditioning systems.
  • Industrial Processes: Provides reliable backflow prevention in various industrial applications where fluid control is essential.

Product Brochure

Repair and Maintenance

Repair and Maintenance of Check Valves

National Flow System (NFS) offers the option to arrange repair and maintenance services for your check valves, ensuring they remain in optimal working condition. Regular upkeep and timely repairs can significantly extend the lifespan of your valves and maintain their performance.

Maintenance Services:

  1. Regular Inspection:
  2. Cleaning:
  3. Lubrication:
  4. Testing:

Repair Services:

  1. Replacement of Worn Parts:
  2. Valve Reseating:
  3. Seal Resurfacing:
  4. Spring Replacement:

Why Choose NFS for Maintenance and Repair?

  • Expertise: NFS has the expertise to ensure that your check valves are maintained and repaired according to manufacturer standards.
  • Convenience: We offer flexible scheduling and on-site service to minimize downtime.
  • Quality Assurance: By choosing NFS, you can trust that all repairs and maintenance are carried out with high-quality parts and professional care.

If you require repair or maintenance services for your check valves, contact National Flow System (NFS) to arrange a service tailored to your needs.