A trunnion ball valve is a type of ball valve with a fixed ball secured by upper and lower trunnions (support shafts) that does not shift with fluid pressure. This design allows the trunnion ball valve to withstand higher pressures and reduces wear on the valve seat, making it suitable for high-pressure, large-diameter, and high-temperature applications. Trunnion ball valves are widely used in industries such as petroleum, natural gas, chemical, metallurgy, and power generation.
When to use a trunnion-mounted ball valve?
trunnion-mounted ball valves are used for flow control, isolation, and emergency shutdown in pipelines, refineries, petrochemical plants, and LNG facilities.
1. Petrochemical Industry: In petrochemical production processes, it is often necessary to control the flow of various high-pressure and corrosive media. The pressure resistance and corrosion resistance of imported trunnion ball valves make them an ideal choice.
2. Natural Gas Transmission: Natural gas transmission pipelines have extremely high requirements for the sealing and safety of valves. The high sealing performance and reliability of imported trunnion ball valves effectively ensure the safety of the transmission process.
3. Power Industry: In power production and transmission processes, a large number of valves are also needed to control various media. The high temperature and high pressure resistance of imported trunnion ball valves make them important equipment in the power industry.
4. Water Treatment: Water treatment processes require control of water flow and the addition of various chemical agents. Imported trunnion ball valves can effectively control water flow, ensuring the smooth operation of water treatment processes.
5. Food and Beverage Industry: In food and beverage production processes, it is necessary to control various liquids. The sanitary design of imported trunnion ball valves enables them to meet food safety requirements.
6. Other industries: In addition to the industries mentioned above, imported trunnion ball valves are also widely used in other industrial fields such as pharmaceuticals, metallurgy, and papermaking.
Trunnion Mounted Ball valve Drawing

Trunnion mounted ball valve supplier

