Urban central heating pipelines operate under long‑term high‑temperature hot water and steam medium, requiring valves with excellent high‑temperature stability. Ouwei fully welded ball valve is professionally optimized for heating working conditions, with high‑temperature resistant sealing materials and stress‑relieved welding process, avoiding sealing aging and structural deformation under long‑term high‑temperature operation.The integrated welded structure has good thermal stability, no loose gaps caused by thermal expansion and contraction, permanently preventing pipeline steam and hot water leakage. The ground surface operation design of buried installation simplifies daily regulation and maintenance of heating pipelines. It adapts to regional heating trunk lines, community branch pipelines and heat exchange station systems, Ouwei valves ensure stable and safe operation of urban heating projects in all seasons. #Ouwei #HeatingPipelineValve #HighTemperatureValve #WeldedBallValve #UrbanHeating
