China's valve industry standards development context

Introduction: The National Valve Standardization Committee is now formulating the national standard “Valve Intelligent Electric Device”. Valve intelligent electric device is a new type of product developed abroad at the beginning of this century. China has mastered this technology through introduction and R&D, and it has developed very fast.

1. Promote the development of new technologies and new processes.

Strengthen the links between standards and scientific research, especially the research of major national science and technology projects, guide leading enterprises with advanced scientific research and technology, translate the results of independent innovation into standards, and promote the development of new technologies and new processes. For example, Yangzhou Power Construction, 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 a high-tech "valve intelligent electric device" standard will play a significant role in promoting the development of the industry and blocking or reducing imported products.

By converting a batch of new products and new technologies into standards, the cost has been reduced, the benefits have been improved, the functions of the products have been optimized, new products and new technologies have been quickly recognized by the market, and industrial progress has been promoted.

2. To develop standards for energy conservation, consumption reduction, and new materials, and to promote industrial restructuring.

China's natural resources are limited, so the development of energy-saving, water-saving, material-saving standards is one of the development direction of the valve standards. Accelerate the elimination of products with low efficiency and high energy consumption, adjust the industrial structure, and promote the development and application of new technologies and new products.

In the aspect of material saving, the focus of the valve is on researching new types of materials and using new materials instead of metal materials to achieve the purpose of saving steel and precious metals.

The new ceramic valve adopts a new type of ceramic material to make the sealing and wearing parts of the valve, improving the wear resistance, corrosion resistance and sealing performance of the valve product, and greatly prolonging the service life of the valve.

The raw materials for the manufacture of ceramics are extensive, and the cost is low. The use of common elements such as aluminum, carbon, and silicon can produce superior ceramic materials, which can save a large amount of metallic materials and rare mineral resources. Ceramic valves are used in electric power, petroleum, chemical industry, metallurgy, mining, sewage treatment and other industrial fields. They are wear-resistant, have good sealing, can minimize leakage, and will play an active role in promoting environmental protection. Following the development of technology, the Valve Standardization Committee organized the "Ceramic Sealed Valve" standard, accelerated the promotion of ceramic sealing technology, and promoted the development of ceramic sealing materials.

In terms of reducing energy consumption, we will vigorously develop valve products with small flow resistance and low loss. In terms of power saving, the focus is on the electric devices of the valves. By selecting low-power and low-noise motors and improving the structure of the electric devices, the energy consumption of the electric devices is controlled.