Valve Information
Valve industry news sharing
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Talk about the origin and technological development of valves
Valves first originated in China, and appeared more than 2,000 AD. People of Shu during the Spring and Autumn and Warring States Period (present-day Sichuan
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Differences between nominal pressure, design pressure, and working pressure of copper valves
When selling and designing copper valves daily, the concepts that will definitely be involved are nominal pressure, design pressure, and working pressure. in fact
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Classification and application of copper materials
Copper is a chemical element, its chemical symbol is Cu, its atomic number is 29, and it is a transition metal. Copper is the most common
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Domestic and foreign valve manufacturing and inspection standards
This paper describes the mainstream valve manufacturing standards and inspection standards at home and abroad
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Why are there so many categories of copper valves
Plumbing valve products are control components in pipelines. Due to different application scenarios and different pipeline models, valves
