DN400 Check Valve

The DN400 check valve is engineered for substantial pipelines, providing effective flow control with a diameter of 400 millimeters (roughly 16 inches). It ensures one-way flow and automatically shuts when flow reverses, helping to reduce water hammer and improve energy efficiency by keeping water from flowing back to the pump. This large check valve is suited for major industrial applications, offering durability and enhanced system performance.
 

About us

We have a foundry and several machining centers. After more than 30 years of innovation and development, we have become a factory integrating design, research and development, manufacturing and sales. There are more than 500 employees, including nearly 200 workers for R&D and technology. We have a professional production workshop, a complete set of large-scale CNC machining centers, automated horizontal machining centers, large-scale gantry vertical lathes, automatic welding machines, and a complete production line.

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sales@mfrsvalve.com

086 592 5819200

Xiamen, P. R. China