What are the advantages of trunnion mounted ball valves?

The lug-type ball valve, also known as the bracket ball valve, is a key device in the field of fluid control. Unlike floating ball valves, the ball is supported by two bearings, making the valve more stable and reliable during operation. Below I will give you a detailed analysis of the various advantages of lug-type ball valves and their importance in industrial applications.

1. Efficiency of fluid control

The design structure of the lug ball valve allows it to perform well in a variety of fluid control scenarios. Smooth flow of fluids, low leakage rates and excellent shutoff capabilities are key features that clearly distinguish this valve from other types of valves, high temperature gate valves.

Fluid Dynamics: The full-bore design of the lug ball valve means there is almost no resistance when fluid flows. This feature reduces energy loss when fluid passes through the valve, making the valve suitable for applications requiring high efficiency and high flow rates, such as oil and gas transmission.

Closing Capacity: Due to its unique sealing mechanism and the precise fit of the ball and seat, the lug-type ball valve provides excellent closing capacity. This shutoff capability makes the valve ideal in applications where zero leakage is required, such as the chemical processing and pharmaceutical industries.

2. Operation reliability and stability

Bearing support design: The ball of the lug-type ball valve is supported by two bearings. This design provides higher operational stability and reliability. It reduces the possibility of valve deformation or positional shift due to changes in fluid pressure or temperature.

Reduced operating torque: The torque required to operate a lug-type ball valve is usually lower due to the supporting role of the bearings. This means smaller, lighter actuators can be used to drive the valve, reducing overall system cost and complexity, bronze flanged gate valve.

3. Ability to adapt to various application scenarios

High temperature and high pressure environment: The structural design of the lug ball valve enables it to adapt to high temperature and high pressure environment. By using high-temperature materials and special sealing materials, this valve maintains its performance and reliability under extreme conditions. This makes lug-style ball valves ideal for industries such as oil and gas extraction, power generation and chemicals.

Harsh media handling: Due to its excellent closing ability and corrosion resistance, lug-type ball valves are suitable for handling fluids containing solid particles, high viscosity or corrosive media. This makes valves widely used in industries such as mining, papermaking and sewage treatment.

4. Easy to maintain and repair

In-line serviceability: Many lug ball valve designs allow for in-line serviceability, meaning the valve can be repaired or replaced without interrupting system operation. This feature reduces maintenance costs and increases overall system availability.

Long Service Life and Predictability: Through the selection of high-quality materials and the use of advanced manufacturing processes, lug-style ball valves can provide long service life and a predictable performance decay curve. This allows users to better plan maintenance and replacement cycles, thereby reducing operating costs.

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5. Security and Compliance

Fire safety design: Many lug-type ball valves adopt fire safety designs, such as fire static pressure testing and fire certification. These characteristics allow the valve to maintain its integrity and functionality in the face of emergencies such as fire, thereby safeguarding personnel and assets.

Compliance certification: In order to ensure the safety and compliance of the valve in various applications, lug-type ball valves usually pass a variety of international and domestic standard certifications, such as API 607, ISO 17292, etc. These certifications demonstrate that the valve meets specific quality and performance requirements, allowing users to use it with confidence, api602 forged gate valve.

The lug-type ball valve occupies an important position in the field of fluid control due to its efficient fluid control, reliable and stable operation, ability to adapt to a variety of application scenarios, easy maintenance and repair, and excellent safety and compliance. For industries that require efficient, reliable and safe fluid control, choosing a lug-type ball valve is undoubtedly a wise decision.