A trunnion mounted ball valve is a valve designed to regulate the flow of fluids such as water, gas and oil. Widely used in oil and gas, chemical industry, power generation and other industries. In this article, we will explore what a trunnion mounted ball valve is, how it works and the benefits of using it.

What is a trunnion ball valve?

A trunnion mounted ball valve is a valve with a spherical seat within a spherical seat. The ball opens and closes the valve by turning a stem connected to the actuator. Trunnion mounted ball valves are mounted on two trunnions that help support and position the ball for reliable operation. This design ensures that the valve is durable enough to withstand high pressures and temperatures and provide reliable performance.

How do trunnion mounted ball valves work?

Trunnion-mounted ball valves control the flow of fluid by rotating a spherical closure in a spherical seat. As the ball is rotated by the stem, fluid either flows through the valve or is blocked. Trunnions on either side of the valve keep the ball in place and won’t move around even under high pressure.

Advantages of Trunnion Mounted Ball Valves

1. Improved performance: Compared with other types of valves, trunnion mounted ball valves have higher performance. Due to the design, it can handle high pressure, high temperature and can provide reliable performance.

2. Good sealing: Trunnion mounted ball valve has better sealing characteristics than other types of valves. The spherical closure sits in a spherical seat, ensuring a tight seal, minimizing fluid and pressure loss.

3. Low torque: Trunnion mounted ball valves require low torque to operate, saving energy and reducing wear on the valve and its components.

4. Long service life: The fixed ball valve has a strong design, can withstand high pressure and high temperature, and has a long service life.

5. Easy maintenance: Unlike other types of valves, trunnion mounted ball valves are simple in design and have few moving parts, so they are relatively easy to maintain.

in conclusion

To sum up, the trunnion ball valve has excellent performance, good sealing, small torque and long service life, and is a reliable choice for oil and gas, chemical, power generation and other industries. Its simple design allows easy maintenance, saving time and money. Therefore, trunnion mounted ball valves are an excellent investment for any industrial application requiring a reliable and efficient valve.