Gate valve leakage is generally divided into internal leakage and external leakage, resulting in gate valve leakage for a number of reasons, requiring in-depth analysis and research in order to take appropriate disposal measures.
Feb. 07, 2021Read More+
China's ductile iron pipe industry started in the early 1990s and has developed rapidly under the strong support of the China Urban Water Supply Association. After nearly 20 years of practical use, its safety and practicality have been generally recognized by the water supply industry.
Jan. 29, 2021Read More+
Butterfly valve has simple structure, small volume, light weight, material consumption, small installation size, and small driving torque, easy and rapid operation, and also has good flow withering function and closing sealing characteristics, is one of the fastest growing varieties of valves in recent years.
Jan. 14, 2021Read More+
Ductile iron pipe is mainly called a centrifugal ductile iron pipe. It has the essence of iron, the properties of steel, excellent anti-corrosion performance, good ductility, good sealing effect, easy installation, and is mainly used for water supply, gas transmission, and transportation of municipal, industrial and mining enterprises. It is the first choice for water supply pipes and has a high-cost performance.
Dec. 25, 2020Read More+
Ductile iron pipe is mainly called centrifugal ductile iron pipe, which has the essence of iron and the performance of steel, excellent anti-corrosion properties, good ductility, good sealing effect, easy to install, and is mainly used for municipal, industrial, and mining enterprises for water supply, gas and oil pipeline, etc.
Dec. 10, 2020Read More+
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