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With the progress and development of science and technology, the speed of social and economic development continues to increase, and the competition in various industries is becoming increasingly fierce. After decades of development, the Chinese valve industry has been in the development, performance, quality, reliability, and service of products. Great progress has been made in all aspects. The solenoid valve industry is developing in the direction of high automation, intelligence, multi-function, high efficiency, and low consumption, and it has become a must in the production process of many industries.

The solenoid valve has a wide application and a large market space.As one of the actuators of the fluid control automation system, the solenoid valve has become the first choice for fluid control automation due to its low cost, simplicity, fast action, easy installation and easy maintenance. From the 1950s to the 1980s, it relied on advancement. It was not until the 1990s that domestic solenoid valves occupied a certain market share.

The strong demand in the solenoid valve product market benefits from these aspects. The sustained and stable development of the state-owned economy and the gradual expansion of investment in fixed assets, especially the start of several century projects such as the “West-East Gas Transmission”, “West-East Power Transmission”, and “South-to-North Water Diversion” projects require a large number of valve products; in addition, my country is Facing the advent of the age of industrialization, the petrochemical industry, power sector, metallurgical sector, chemical industry and urban construction and other major valve users will increase their demand for solenoid valve products. During the “Eleventh Five-Year Plan” period, the total valve requirements for large and medium-sized coal-fired power generation projects in the power industry are: total valve demand 153,000 tons, average annual demand 30,600 tons; total valve demand 3.96 billion yuan, average annual The demand is 792 million yuan. According to an average annual growth rate of 20%, the total demand for valves during the “Twelfth Five-Year Plan” period is 265,600 tons, the average annual demand is 53,200 tons, the total valve demand is 6.64 billion yuan, and the average annual demand is 13.28 100 million yuan.

Develop new materials to promote industrial transformation.Our country’s natural resources are limited. The development of standards for energy saving, water saving, and material saving is one of the development directions of solenoid valve standards. Speed ​​up the elimination of low-efficiency and high-energy-consuming products, adjust the industrial structure, and promote the development, promotion and application of new technologies and new products.

In terms of reducing energy consumption, vigorously develop valve products with low flow resistance and low loss. In terms of power saving, the focus is on the electric device of the solenoid valve. The energy consumption of the electric device is controlled by selecting a motor with low energy consumption and low noise and improving the structure of the electric device.

There are a wide range of raw materials for manufacturing ceramics, and the cost is low. Using aluminum, carbon, silicon and other common elements can produce ceramic materials with superior performance, which can save a lot of metal materials and rare mineral resources. Ceramic valves are used in power, petroleum, chemical, metallurgy, mining, sewage treatment and other industrial fields. They are wear-resistant, have good sealing properties, can minimize leakage, and will play a positive role in environmental protection. Keeping up with the development of technology, the Valve Standards Committee organized and formulated the “Ceramic Sealed Valve” standard to accelerate the promotion of ceramic sealing technology and promote the development of ceramic sealing materials.

In terms of material saving for solenoid valves, the focus is on researching new materials and replacing metal materials with new materials to achieve the goal of saving steel and precious metals. The new ceramic valve adopts new ceramic materials to make the sealing parts and vulnerable parts of the valve, which improves the wear resistance, corrosion resistance and sealing performance of the valve product, and greatly extends the service life of the valve.

Promote the development of new technologies and processes.Strengthen the connection between standards and scientific research, especially the research of major national scientific and technological projects, guide scientific research and technologically advanced backbone enterprises, transform the achievements of independent innovation into standards, and promote the development of new technologies and new processes. For example, Yangzhou Electric Power Repair, Tianjin Ertong, Wenzhou Rotork, and Changzhou Power Station auxiliary equipment can all be produced, and the product quality is also quite good. The formulation of high-tech standards for “Intelligent Valves Electric Devices” has a great effect on promoting the development of the industry and blocking or reducing imported products.

Transform a batch of new products and technologies into standards, reduce costs, improve efficiency, optimize the function of solenoid valve products, and make new products and technologies quickly recognized by the building materials market, which promotes the progress of the industry.