The delivered DN400 to DN1600 pneumatic flanged gate valves with manual handwheel override represent DAQIAN Valves’ flagship solution, engineered for demanding applications such as large-scale municipal trunk pipelines, long-distance oil & gas transmission lines, and FPSO offshore projects. These valves are strictly designed, manufactured, and tested in accordance with GB/T 13927, API 600, and ASME B16.34 standards.

Depending on service conditions and sizes, the valve bodies are manufactured using ASTM A216 WCB carbon steel and QT450-10 ductile iron, ensuring excellent reliability and stable performance under complex operating conditions.

Through advanced smart manufacturing and stringent quality control systems, DAQIAN Valves has established a highly reliable global delivery system within the industrial valve supply chain.

Each DAQIAN valve undergoes rigorous testing to ensure stable and reliable operation under varying conditions, consistently meeting and exceeding customer expectations.

We sincerely appreciate the long-term trust and support from our global customers.

At DAQIAN Valves, we deliver more than products — we deliver quality, reliability, and long-term value, connecting the world and creating shared prosperity.

📧 QianhaiExport@daqianvalves.com

🌐 www.DAQIANValves.com

LinkedIn | WhatsApp | WeChat: +86 199 2529 2816

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