As we all know, ball valves are widely used in chemical, petroleum, metallurgy and other fields. The inner wall of the popular all welded ball valve is extremely smooth.
Generally, the regulation of pressure relief valve group, as an essential step in the operation process, also plays an important role in the whole construction process.
In recent years, the sales volume of liquid ammonia emergency shut-off valve shows the trend of high-speed explosion, and its application scope covers many different fields such as mining, petroleum, chemical industry and so on.
REven if the water pump manufacturer uses high-quality raw materials and processes to manufacture the water pump, there will still be some abnormalities in the long-term use of the stainless steel diaphragm pump.
The American standard electric wafer soft-sealed butterfly valve has a beautiful appearance, and its valve body, valve plate and valve shaft are designed with a concentric structure.
In the face of so many valve classification and so complex working conditions, it is necessary to select the most suitable valve product for pipeline system installation.