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About UsQingdao Power Station Valve Co., Ltd. (formerly known as Qingdao Power Station Valve Factory) was established in September 1965 and is located in the coastal city of Qingdao. It is a professional manufacturing factory designated by the former Ministry of Mechanical and Electrical Affairs as a high-temperature and high-pressure valve product for power station boilers.
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ProductsThe product range covers gate valves, globe valves, check valves, safety valves, control valves, blocking valves, throttle valves, butterfly valves, high and low pressure bypass valves, high pressure three-way valves, temperature and pressure reduction devices, etc. for power plant boilers and steam turbine pipelines with subcritical and ultra (ultra) critical parameters.
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BlogThe company is an expert unit of the National Boiler and Pressure Vessel Standards Committee, leading or participating in the development of more than ten valve manufacturing and inspection standards, and possessing over twenty product technology patents.
Latest reports on check valves
Recently, with the continuous development of the industrial field, a device called a check valve has attracted the attention of engineers and technicians. As an important fluid control device, the check valve plays an irreplaceable role in modern industry. This article will provide a detailed introduction to the relevant knowledge and applications of check valves.
Recently, with the continuous development of the industrial field, a device called a check valve has attracted the attention of engineers and technicians. As an important fluid control device, the check valve plays an irreplaceable role in modern industry. This article will provide a detailed introduction to the relevant knowledge and applications of check valves.
A check valve, as a device that can automatically prevent the reverse flow of fluid, is widely used in various industrial systems. Its working principle is based on fluid dynamics. When the fluid flows forward in the pipeline, the valve opens; when the fluid flows backward, the valve automatically closes, preventing backflow. This unique performance makes the check valve a key device for ensuring the safe and stable operation of the system.
In recent years, with the continuous progress of the industrial field, the requirements for fluid control systems have become increasingly higher. As an important component, the performance and technical indicators of check valves have been significantly improved. Modern check valves not only have higher reliability and durability, but also have significant improvements in response speed and fluid control accuracy.
Check valves have a wide range of applications. Check valves can be found in the petroleum, chemical, power, and metallurgical industries. They are widely used in various fluid pipeline systems to ensure the safe and stable operation of the systems. In addition, with the development of technology, check valves have also been applied to some special fields, such as nuclear power plants and aerospace, making important contributions to the country's modernization.
In addition, with the increasing awareness of environmental protection, the application of check valves in the environmental protection field is also becoming increasingly widespread. In wastewater treatment and water supply and drainage systems, the role of check valves cannot be ignored. They can ensure that the fluid flows in the predetermined direction, preventing pollution and losses caused by backflow.
In general, check valves are playing an increasingly important role in modern industry. With the continuous development of technology, the performance and technical indicators of check valves will be further improved. We look forward to check valves making greater contributions to the country's industrial development and modernization in the future.
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