The delivered DN3200 motorized large-diameter flanged butterfly valve is primarily applied in coal gas and natural gas long-distance transmission pipeline systems. The product is strictly designed, manufactured, and tested in accordance with API 609, EN 593, ASME B16.34, and ISO 5208, fully meeting the stringent requirements of large-scale industrial pipelines for safety, sealing performance, and operational stability.

The valve body is made of ASTM A216 WCB carbon steel, ensuring excellent mechanical strength, structural integrity, and high-efficiency performance under various demanding service conditions.

With smart manufacturing systems and rigorous quality control processes, DAQIAN Valves has established a reliable and traceable global delivery system within the industrial valve supply chain.

Each DAQIAN valve undergoes strict pressure and sealing tests, ensuring stable and reliable operation, low leakage, and long service life under complex and variable operating conditions, continuously meeting and exceeding customer expectations.

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

DAQIAN Valves delivers not only products, but also quality, reliability, and long-term value — connecting the world and creating prosperity together.

📧 QianhaiExport@daqianvalves.com

🌐 www.DAQIANValves.com

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