Full welded ball valves are essential equipment for high-pressure and long-distance fluid transmission pipelines. OUWEI optimizes the integrated welding structure of ball valves, abandoning traditional threaded flange design, realizing overall seamless forming. This structural upgrade effectively avoids leakage risks caused by loose joints and greatly extends service life in harsh environments.
OUWEI full welded ball valves undergo multiple pressure resistance and air tightness tests, suitable for natural gas transmission, petrochemical and urban heating projects. With high structural rigidity and anti-fatigue performance, they adapt to frequent temperature and pressure changes. As a trusted global supplier, OUWEI provides standardized and customized valve products for global engineering contractors and distributors.
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