Non-Return Check Butterfly Valves for Nuclear Applications

Advanced Butterfly and Non-Return Check Valves for Cooling Water and Flow Control

Designed for nuclear applications and engineered to meet international standards, our Butterfly Valves and Non-Return Check Valves deliver superior performance in cooling water and flow control systems. With nominal diameters reaching up to 4000mm, these valves ensure tight closure in both flow directions, making them a reliable solution for demanding environments.

Key Features

1. Wide Diameter Range:
   • Handles nominal diameters up to 4000mm, suitable for large-scale cooling systems.
2. Versatile Drive Options:
   • Equipped with multiple drive mechanisms and counterweight actuation support, ensuring seamless operation.
3. Corrosion-Resistant Materials:
   • Constructed from Carbon Steel, Stainless Steel, and Nickel Aluminium Bronze (NAB) for long-lasting durability and resistance to cavitation and corrosion.
4. Soft Sealing for Liquid Applications:
   • Supports liquids with soft sealing capabilities, operating effectively up to 120°C.
5. Bidirectional Tight Closure:
   • Guarantees a tight seal in both flow directions, enhancing reliability and safety.
6. Adherence to International Standards:
   • Meets stringent requirements for use in nuclear and industrial applications.

Applications

Our Butterfly and Non-Return Check Valves are ideal for:

• Outer Cooling Water Circuits: Efficient control of seawater, river water, and other cooling mediums.
• Process Water Systems: Reliable performance in high-demand industrial processes.
• Hot Water and Steam Applications: Handles elevated temperatures with consistent sealing performance.
• General Liquids: Suitable for diverse applications requiring robust flow control and backflow prevention.

Benefits

• Durability in Harsh Environments: High-quality materials prevent degradation from exposure to corrosive and cavitation-prone conditions.
• Operational Flexibility: Multiple actuation and drive options allow integration into various system setups.
• High Temperature Resistance: Performs efficiently with liquids up to 120°C, ensuring adaptability for a wide range of processes.
• Cost-Effective Maintenance: Engineered for longevity and reliability, reducing operational and maintenance costs over time.

Why Choose Our Valves?

Our Butterfly Valves and Non-Return Check Valves represent the pinnacle of engineering for cooling water and flow control systems in nuclear and industrial environments. Combining robust materials, versatile configurations, and adherence to international safety standards, they deliver reliable performance, exceptional durability, and adaptability to meet the challenges of complex fluid control systems. Whether managing sea water, river water, or high-temperature liquids, our valves are the trusted choice for long-term efficiency and safety.