Traditional buried pipeline valves must be equipped with large valve wells for installation and maintenance, occupying land resources and increasing project costs. Ouwei fully welded ball valve is specially designed for buried working conditions, with a fully welded sealed body that can be directly buried underground without supporting large valve well facilities.The extended operating rod design realizes ground surface manual and automated operation, facilitating daily pipeline debugging and emergency cut‑off. The compact structure reduces pipeline buried depth and construction difficulty, shortening project construction cycle. While reducing civil engineering costs and land occupation, Ouwei valves avoid equipment aging and failure caused by valve well water accumulation and dampness, comprehensively improving project economic benefits and operational stability. #Ouwei #BuriedValve #CostEffectiveValve #PipelineEngineeringCost #WeldedBallValve
