Influence of manufacturing process on performance of manual butterfly valve
As a commonly used control valve, the performance of manual butterfly valve is closely related to the manufacturing process. Different manufacturing processes will affect the service life, sealing, high temperature resistance and so on. This article will detail the effect of the manufacturing process on the performance of the manual butterfly valve to help readers better understand the manual butterfly valve.
1. Influence of casting process on performance of manual butterfly valve
Casting is one of the key processes in the manufacture of manual butterfly valves. The use of high-quality casting process can ensure the uniformity and density of manual butterfly valve material. However, poor quality materials may have defects such as pores and inclusions, which will affect the sealing effect and pressure bearing capacity of manual butterfly valves. In the design, the casting process should be reasonably selected according to the characteristics of different materials to ensure the stability of product performance.
2. The influence of mechanical processing technology on the performance of manual butterfly valve
Machining is another key step in the manufacture of manual butterfly valves. Through CNC machine tool processing, the tool speed, cutting depth, clamping method, tool radius and other aspects of optimization can produce high precision, smooth surface valve. The use of poor machining technology is easy to lead to uneven valve surface, affecting the seal and flow control of manual butterfly valves.
3. Influence of welding process on performance of manual butterfly valve
Welding is an important manual butterfly valve connection process, especially in high temperature, high pressure environment is more widely used. Therefore, the welding process will directly affect the performance of the manual butterfly valve. Reasonable selection of welding materials, welding methods, welding current and other parameters, and correct welding sequence and welding position can effectively avoid porosity, cracks and other defects, and improve the strength and wear resistance of manual butterfly valves.
4. Surface treatment of the impact of hand butterfly valve performance
Surface treatment is the last critical step of the manual butterfly valve, which aims to enhance the corrosion and wear resistance of the product. Common surface treatment processes include sandblasting, galvanizing, spraying and so on. Different surface treatment processes have different effects on the corrosion resistance and wear resistance of the manual butterfly valve, so it is necessary to choose the appropriate surface treatment method according to the actual use environment.
In summary, the manufacturing process is one of the factors that can not be ignored in the performance of manual butterfly valves. Through the mastery of different manufacturing processes, the production process of manual butterfly valves can be effectively optimized and the quality and performance of products can be improved. In order to avoid the negative impact of the manufacturing process on the manual butterfly valve, the production enterprise needs to carry out rigorous control and management in the product design, raw material procurement and production process.
Post time: Jun-13-2023
