Power Generation

Power Station Valve

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Power plants produce the most important "raw material" for a properly functioning economy and society: electricity. Although non-hydro renewables will grow faster than any other primary energy source, most electricity is generated by conventional gas and coal-fired power plants. Product characteristics are getting more and more demanding as these fossil-fuelled power stations continue to change technology, reduce emissions. And improve efficiency for the environmentally compatible and resource-saving generation of power.

MSTNLAND Power Station Valve

We supply a range of valves for use in power generation industry, whether it is for steam isolation, steam drain and venting, boiler feed water, cooling water, fly ash, soot blowers, fuel oil, natural gas, geothermal, heat exchanger check and isolation, heat transfer fluid, wet flue gas desulfurization, water treatment or utilities. MstnLand has focused power marketing, sales, engineering and quality control teams that enable us to handle all of your valves for power generation needs. With the resurgence in power generation, MstnLand has been a leading part in helping promote safety and reliability in the power industry.

Types of Valves Used in Power Plant

Many power plants generate electric power in steam plants that use fossil-fuel and high-speed turbines. Modern power generation applications depend on various types of valve products. Common valve applications include discharging of boilers, pumps, and compressors. 

Shut off valves is also know as isolation valves, these are usually ball valves, gate valves, and butterfly valves. They stop process media from moving to a location and help control its path.Gate valves are the top choice for power plant on/off applications.

Control valves used for control conditions within a power plant, like flow, pressure, temperature, and liquid. Many are ball or globe valves, allowing for throttling as well as shut-off. 

Safety valves and safety shut off valves used in power plants work to prevent over-pressuring, to keep people, the plant, and the environment safe. 

Other applications include steam and water lines, including boiler feeds that often see high pressures and temperatures. Another type of valve gaining popularity in this industry, and in fact are making great inroads in a formerly linear-valve-dominated industry, are high-performance critical-service ball valves. 

Advantages of Power Plant Valves

"Power plant valve" is also called special valve for power plant. It is mainly used for cutting off or connecting the pipeline medium in various systems of thermal power station. Applicable medium: water, steam, and other non-corrosive medium. Compared with other valves, power plant valve is characterized by high temperature & high pressure, unique pressure seal design, and the higher the pressure, the more reliable the sealing. Due to the special performance with technical characteristics and working conditions, the power plant valves have the special characteristics which other products can't  replace.

Structural advantages of power plant valve

1. Pressure seal is adopted and both ends of branch pipe for valve body have welded connection.

2. The valve seat & disc sealing surface are made of cobalt-based hard alloy plasma spray welding and with good wear resistance & abrasion resistance.

3. The valve stem is made of special material which is treated by special process and has good corrosion resistance along with scratch resistance.

Power Plant Valves Application Fields

  • Coal power

  • Gas power

  • Nuclear power

  • Renewable power

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