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Precautions for valve selection and replacement
The structure selection of the regulating valve is determined by comprehensive consideration of the medium used, temperature, pressure before and after the valve, flow, physical and chemical properties of the medium, and cleanliness of the medium.
2023-02-11
Main performance and structural characteristics of ball valve
Ball valve has small fluid resistance; Quick and convenient switch; Small size; Light weight; Seal well; Long service life; High safety and reliability; Convenient maintenance; It is also popular for its features such as pressure relief and ball sweeping. Especially in recent years, with the breakthroughs in new structures, new materials and processing technology, its application scope has become more and more extensive. It can be used in various media, pressure and temperature conditions, and the diameter range is also expanding.
Routine maintenance of pneumatic regulating valve
Due to the harsh operating environment of the regulating valve, certain failures will inevitably occur during use. Therefore, it is necessary to perform certain maintenance and repair of the regulating valve.
2020-01-11
Improved analysis of anti-seismic structure of control valve in nuclear power plant
The basic function of automatic control valves has not changed over the past fifty years. It only improves the fixed basic performance, such as increasing the flow
Valve is a control part in pipeline transportation system
A valve is a control component in a pipeline transportation system, which can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, muds, oils, liquid metals and radioactive media.
2020-02-01