Power station valves are fundamental equipment for the safe operation of power systems. From medium-pressure feedwater systems to supercritical steam pipelines, and from conventional water systems to high-temperature high-pressure conditions, every part of a power plant depends on valves matched to their operating conditions. Common power station valves include globe valves, butterfly valves, and control valves—their selection and quality directly affect unit stability and maintenance costs. This article examines the demand trends for power station valves across different power generation modes in light of the changing power industry landscape.

Thermal Power: The Mainstay of Stable Supply, with Substantial Replacement Demand

Despite carbon emission pressures, thermal power remains the lowest-cost and most stable source of electricity today, and is also where power station valves are most intensively applied. Thermal power units have large and frequently renewed demand for high-temperature high-pressure valves, safety valves, and control valves—this installed-base market provides long-term opportunities for valve supply and maintenance services.

Power station valves across thermal, renewables, nuclear, and storage

Wind and Solar: Rapid Capacity Growth, Broadening Valve Applications

The cost of wind and solar power in China has fallen to among the lowest globally, with installed capacity continuing to expand. Substations, energy storage, and grid-connection facilities of wind and solar plants also require large quantities of low- and medium-pressure valves, and since much of this equipment is installed outdoors in diverse environments, higher demands are placed on valve corrosion resistance and sealing reliability. As renewable capacity grows, valve demand in this segment is being rapidly released.

Nuclear Power: High Qualification Barriers, Outstanding Value Density

Nuclear power imposes stringent safety requirements on valves. Nuclear-grade valves must obtain design and manufacturing licenses from the National Nuclear Safety Administration, and the market has long been dominated by leading enterprises. As a key player in nuclear-grade valves, SUFA's products are widely used in the conventional island and nuclear island systems of nuclear power plants. With the volume construction of "Hualong One" reactors advancing, demand for nuclear-grade valves and associated maintenance will continue to grow.

Energy Storage: The Key to Unlocking the New Power System

Wind and solar generation is affected by natural conditions, with limited generation hours and intermittent supply. Energy storage is the critical link in supporting a power system based on renewables. Whether in the fire protection and cooling systems of electrochemical storage stations, or in compressed-air and pumped-storage routes, reliable fluid control equipment is indispensable—opening new application scenarios for the valve industry.

Valve demand in energy storage systems

Overall, with different power generation modes coexisting, the applications of power station valves are becoming increasingly diverse, with ever-higher requirements for safety and reliability. As an authorized distributor of SUFA, Akameng can provide power station valve selection, supply, and after-sales support based on unit operating conditions. Browse our Product Center to learn more, or call 15851489497 for inquiries.