A Brief Discussion on the Development Trends of the Gas Control Valve Market

The distribution of the valve market is primarily driven by the development of engineering projects; the largest end-users are the petrochemical industry, the power sector, the metallurgical industry, the chemical industry, and urban construction authorities. In the petrochemical industry, API-standard gate valves, globe valves, and check valves are predominantly used; in the power sector, high-temperature, high-pressure gate valves, globe valves, check valves, and safety valves for power plants are common, along with low-pressure butterfly valves and gate valves for certain water supply and drainage applications; the chemical industry mainly employs stainless-steel gate valves, globe valves, and check valves; the metallurgical industry primarily uses low-pressure, large-diameter butterfly valves, oxygen-specific globe valves, and oxygen-specific ball valves; urban construction authorities mainly rely on low-pressure valves, such as large-diameter gate valves for municipal water pipelines, centerline butterfly valves for residential building construction, and metal-sealed butterfly valves for district heating systems; oil pipelines predominantly utilize flat-plate gate valves and ball valves; the pharmaceutical industry mainly uses stainless-steel ball valves; and the food industry likewise relies heavily on stainless-steel ball valves, among other applications.

The engineering energy-saving valve industry is moving toward the serial development of large, small, and new-type product lines, including small valves, large valves, and crawler-mounted high-position drive valves; developing variable-speed products such as wetland, ultra-wetland, desert, shrubland, high-temperature/high-pressure, and low-temperature/low-pressure valves, as well as heavy-duty and lightweight valves; and creating multi-functional, multi-purpose products that enable a single valve to serve multiple applications, thereby achieving high efficiency and energy savings.

Products with promising development prospects include: large valves, mechatronic wheeled control valves, high-power tracked gate valves, a new series of tracked ball valves, and small butterfly valves. For hydraulic control valves, the focus should be on developing multi-functional models with superior performance—such as those featuring high discharge capacity, high sensitivity, excellent corrosion and wear resistance, and zero leakage—and on advancing integrated technologies, computer-based control systems, and advanced monitoring technologies to create hydraulic control valves that offer outstanding operational reliability, enhanced safety, and improved user comfort.

Intelligent electric control valves are being developed with remote-control capabilities and high performance to meet the needs of China’s major engineering projects; miniature control valves are being designed to accommodate narrow-space operations such as trenching, canal excavation, and cable burial; new types of control valves are being introduced to serve the diverse requirements of power plants, the petroleum industry, coal mining, water conservancy, agricultural irrigation, and urban infrastructure development; and intelligent electric control valves are being developed that can monitor and control various operating conditions and improve working conditions for operators. Products with strong development potential include medium- and large-sized intelligent electric control valves, miniature intelligent electric control valves, and remotely controlled intelligent electric control valves. The valve industry is moving toward greater standardization by developing high-safety, high-reliability, and high-performance products, designing large-scale integrated valves equipped with advanced electronic technologies, and promoting the diversification of valve products in the direction of generalization, standardization, and product serialization.