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Maintenance and Inspection of Gate Valve Bodies

Proper maintenance and regular inspection of gate valve bodies are essential to ensure their longevity, reliability, and optimal performance. Here are some best practices for the maintenance and inspection of gate valve bodies: Remember, if you are uncertain or inexperienced in gate valve maintenance, consult with qualified professionals or...

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Production verification of investment castings for ball valves

After determining the optimal process parameter group, reset the process parameters according to the optimized process for numerical simulation. The optimized results of shrinkage porosity and porosity are compared with the results of traditional schemes, as shown in Figure 1. From the figure, it can be seen that the...

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Investment Casting Process for a 304 Stainless Steel Ball Valve

With the improvement of the world’s technological level, people’s demand for energy is increasing day by day, and material conservation has become the goal of various countries’ efforts. Traditional casting in the casting industry consumes both manpower and financial resources, while investment casting can better achieve minimal and no...

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Casting Technology of Flange Ball Valve

1.Modeling design According to the current casting process technology, it is decided to adopt the precision core assembly molding of cold box with high dimensional accuracy and good surface quality, and the core is made manually without the need for sand box fixation. According to the structure of the...

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Casting process of flanged ball valve

With the improvement of the transportation requirements for water, liquefied petroleum gas, natural gas and other media, the performance requirements for ball valves are becoming higher and higher. In order to improve the performance of ball valves, a set of casting process plan with higher performance must be designed....

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