On December 19, 2025, WESDUN Valve Manufacturing Co., Ltd. successfully delivered a batch of high-performance brass check valves (model: DN80, PN16) to a Nigerian customer. These valves will be used in a large-scale water supply system project in Nigeria to ensure unidirectional fluid flow in the pipeline, improving system safety and stability.
The Nigerian customer raised specific technical requirements at the beginning of the project:
The client compared multiple suppliers before ultimately choosing WESDUN, based on our past project experience in Africa and the Middle East, and the product’s proven performance in high-pressure, highly corrosive environments.

Material Selection: Utilizes high-quality brass (CW617N), offering excellent corrosion resistance and mechanical strength, suitable for drinking water systems.
Structural Design: Optimized flow channel design for the DN80 diameter reduces water hammer effect; precision-ground sealing surfaces.
Pressure Compatibility: PN16 pressure rating, tested at 3 times the pressure (48 bar), ensuring safety redundancy.
International Certifications: Products are ISO 9001 quality management system certified, CE certified, and comply with EN 12334 standards.

The project manager for our Nigerian client stated:
“WESDUN’s brass check valves performed exceptionally well in installation testing, fully meeting our engineering standards. Their sealing performance and durability were impressive, providing reliable assurance for our water supply project. We look forward to a long-term partnership.”
WESDUN is a professional valve enterprise integrating R&D, production, and sales. We specialize in various types of industrial valves and are committed to becoming a leading global fluid control brand.
Contact information:
Website: www.wesdunvalve.com
Email: sales@wesdunvalve.com
Tel: +86 185 9581 2878
