Power station valves are the leading products of Harbin Electric Group Valve Company. In the field of thermal power valves, the valve company is in the leading position in China in terms of R&D investment and product sales.

The company's thermal power turn-off products mainly include gate valves, globe valves, hydraulic test plug valves, high-plus three-way valves, butterfly valves, trap valves, instrument valves, etc. Safety valves mainly include power driven relief valve, full type safety valve, full open safety valve, impulse safety device, relief valve; Check valves mainly include lift check valve, swing check valve, steam extraction check valve, high row check valve, empty row check valve, etc. Control valves mainly include high and low pressure bypass valves, regulating valves, pressure reducing valves, temperature reduction and pressure reduction devices. Nominal size ≤DN2800, pressure class ≤Class4500SPL, maximum operating temperature up to 623°C, forming a full series of ultra-supercritical and below thermal power units, with the ability to provide overall supporting and technical services for ultra-supercritical secondary reheat and below thermal power units.

In 2010, the National Energy Administration carried out the localization work of key valves for ultra-supercritical thermal power units. The valve company completed the localization development of all 28 key valves, which passed the appraisal organized by the National Energy Administration, and has completely independent intellectual property rights. Among them, safety valve, high exhaust and exhaust steam check valve and other products to fill the domestic gap, the main technical performance index reached the international advanced level of similar products. Shut-off valves (gate valves, high plus three-way valves, traps, etc.), control valves and other products to fill the gap in China, the main technical performance indicators reached the leading level in China. The company has the ability to complete the USC thermal power units, the products have been used in Changxing, Jurong, Jiaozuo, Datangwei and other domestic 350MW ~ 1000MW USC power plants (including secondary reheating thermal power units), has a good reputation in the market.