There are several forms of flange electric ball valve products: the flange electric ball valve is a new product connecting pumps, valves and other equipment with the pipeline. They are connected by full bolts to make them a whole, with a certain displacement, so that they can be adjusted according to the on-site installation size during installation and maintenance, and the axial thrust can be transmitted to the whole pipeline during operation. This not only improves the working efficiency, but also plays a protective role for pumps, valves and other equipment.
Main models of flange type electric ball valve: 1. AY type (SSJB) gland type electric ball valve 2. BY type (SSJB-3) gland type electric ball valve 3. AF type (VSSJA) flange type electric ball valve 4. BF type (VSSJA-1) single flange type electric ball valve 5. B2F type (VSSJA-2) double flange type electric ball valve electric ball valve electric ball valve installed on the pipeline, tighten the nut elastic seal ring, rely on the mutual slope under the action of the nut gland, The compression plays the role of sealing and connection on the outer ring of the pipe. When the temperature changes, the pipe can expand and contract freely in the middle of the joint. When the foundation sinks, the pipe can deflect and ensure that the seal is free of leakage, so as to achieve automatic compensation
The excess supply in the rubber and soft connection industry is not conducive to the development of the market in recent years. It seems that the electric ball valve (also called electric ball valve) has gradually entered the stage of development with foreign enterprises. In terms of technology and management, it has well absorbed foreign technology and ideas. In such a development situation, China's machinery industry has slowly entered the right track. Now, the electric ball valve industry has been gradually extended to our lives. It can be seen how fast its development is. Under this development trend, not only the quality of products has been improved, but also the output has greatly met the needs of customers
However, these do not mean that China's development has been greatly satisfied. At present, there is still a big gap in the scale of enterprises in China. We should try our best to make up for these, so that our enterprises can get better development. The development of our country is far from reaching the developed countries. If we want to surpass the developed countries in this market, we must work hard in production technology and strive for greater breakthroughs. First of all, the domestic electric ball valve manufacturing industry is still in a downturn. The situation that supply exceeds demand is not conducive to market development.
Because from the overall demand of countries, the current demand of the electric ball valve industry is not as large as that produced. Secondly, with the soaring price of materials and the rising cost of labor, the production cost of electric ball valves is also rising. At the same time, the heavy compliance of industry tax is also the reason why the electric ball valve market is not developing fast. Then, the bad competition among enterprises is also increasing year by year, because the competition makes the quality of the electric ball valve more or less decline. In addition, the quality of the electric ball valve is more than ever before, and more electric ball valves can only be regarded as basically qualified. Because of the above reasons, the number of loss enterprises is also increasing year by year. At present, there is a shortage of high-level talents in the market.