Trunnion mounted valves provide significant benefits in industrial pipelines, especially when handling high-pressure fluids. The main design feature is the support of the valve ball by trunnions, which reduces the torque required to operate the valve. This reduces strain on actuators and makes automation easier compared to floating ball valves.
These valves are often used in environments where pressure fluctuations are common. The seat design allows the valve to maintain a consistent seal even under changing conditions. This is particularly valuable in oil and gas applications, where sudden pressure changes can challenge other types of valves. Trunnion mounted valves provide reliability in such scenarios, helping maintain safety and flow control.
Maintenance is another area where these valves offer advantages. The trunnion support minimizes movement of the ball, reducing wear on the sealing components. Additionally, the design allows for partial disassembly, meaning that seats and other critical parts can be replaced without removing the entire valve from the pipeline. This feature can save time and reduce downtime in industrial operations.
Trunnion mounted valves are also suitable for pipelines with large diameters. Since torque does not increase with line pressure, operators can achieve flow control without oversized actuators. This makes the valves practical for large-scale industrial systems while keeping operation manageable and efficient.
Trunnion mounted valves are appreciated for their ability to handle pressure, maintain reliable sealing, and offer manageable operation. Their design addresses challenges associated with industrial pipeline systems, contributing to safer and more efficient processes. Proper installation and regular maintenance can extend the lifespan of these valves and maintain consistent performance in demanding applications.