TO BE A LEADER IN THE VALVE INDUSTRY
Application
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Petroleum andpetrochemical industry
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Electric power application industry
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Water conservancy industry
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Chemical industry
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Urban construction industry
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Steel smelting industry
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Heating industry
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Natural gas industry
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Others
Wenzhou Ouwei Technology Co., Ltd（OUWEI) is a high-tech enterprise dedicated to the research, production, and sales of various types of valves. At present, the company owns two brands, GFGFV and OUWEI, and the valves produced are sold worldwide.
News
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Valve Lubrication-Proper Care for OUWEI Valves
Standardized lubrication is critical to valve durability. OUWEI recommends targeted lubrication for key components with compatible lubricants on a regular basis, reducing component wear and ensuring smooth operation.
Valve Lubrication-Proper Care for OUWEI Valves
Standardized lubrication is critical to valve durability. OUWEI recommends targeted lubrication for key components with compatible lubricants on a regular basis, reducing component wear and ensuring smooth operation.
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Valve Installation Standards-OUWEI Best Practice
Strictly following OUWEI installation specifications is the key to maximizing valve performance. Standardized procedures including pressure relief, pipeline cleaning, correct assembly and pressure testing ensure stable, leak‑free long‑term operation.
Valve Installation Standards-OUWEI Best Practice
Strictly following OUWEI installation specifications is the key to maximizing valve performance. Standardized procedures including pressure relief, pipeline cleaning, correct assembly and pressure testing ensure stable, leak‑free long‑term operation.
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Valve Cleaning & Care | Extend OUWEI Valve Life
Routine cleaning and maintenance is a cost-effective way to extend the service life of OUWEI valves. External anti-corrosion treatment, internal impurity removal and regular lubrication protect valve components and maintain...
Valve Cleaning & Care | Extend OUWEI Valve Life
Routine cleaning and maintenance is a cost-effective way to extend the service life of OUWEI valves. External anti-corrosion treatment, internal impurity removal and regular lubrication protect valve components and maintain...
