Views: 0 Author: J-VALVES Publish Time: 2025-05-17 Origin: Site
In the field of industrial valves, TRUNNION BALL VALVES have drawn much attention due to their unique design and wide range of applications. This article will conduct a detailed analysis of the comprehensive advantages of J-VALVES TRUNNION BALL VALVES in terms of DN specifications and pressure ratings by comparing design standards.
COMPARISON ITEMS
Comparison Items | Other Brands or Models | |
Design Features | Fixed ball design, bi-directional sealing, low operating torque, anti-blowout stem structure, spring-loaded seat with automatic pre-tightening and sealing. | Floating ball design may lead to seat support problems due to the increased weight of the ball. |
Size Range | DN15 - DN1400, covering application needs from small to large. | DN15 to DN200, and some models may be limited to smaller sizes. |
Pressure Rating | Up to 2500LB, suitable for high-pressure and frequent on-off working conditions. | The highest pressure rating is usually PN16 to PN40, and some models can reach PN64. |
Temperature Range | -196°C to 600°C, adaptable to extreme environments. | -20°C to 240°C, but some models may be limited to a lower temperature range. |
Material Selection | Optional materials include A105, A216, A351, F316, etc. (bronze, alloy steel, low-temperature steel, titanium alloy, etc.) to meet the needs of different media. | The material selection may be relatively single, such as being limited to A105 or A216. |
Connection Methods | Flange connection, butt welding connection, threaded connection, etc., adaptable to various installation needs. | Mainly flange connection, with few options for butt welding or threaded connection. |
Operation Modes | Support manual, pneumatic, and electric actuators, adaptable to the needs of complex working conditions. | There are fewer types of actuators, and may be limited to manual or simple pneumatic actuators. |
Certification and Standards | Comply with international standards such as API 6D, ASME B16.34, BS 5352. | Some models may only comply with domestic or single international standards. |
Application Scenarios | Widely used in industries such as water treatment, natural gas, petroleum, and chemical engineering, especially suitable for high-pressure and frequent on-off scenarios. | The application scenarios are relatively limited and may not be able to meet special high-pressure or high-temperature requirements. |
SUMMARY OF THE ADVANTAGES OF J-VALVES TRUNNION BALL VALVES:
1. High-performance Design: The J-VALVES TRUNNION BALL VALVE adopts a fixed ball design to ensure bi-directional sealing performance and is equipped with a spring-loaded seat to achieve low operating torque and high reliability.
2. Extensive Coverage of Sizes and Pressures: The size range from DN15 to DN1400 and a pressure rating of up to 2500LB enable it to meet various industrial needs from low pressure to high pressure.
3. Adaptability to Extreme Environments: It supports a temperature range of -196°C to 600°C and is suitable for a variety of harsh working conditions.
4. Diversified Material Selection: It provides multiple material options (such as A105, A216, F316, as well as some special materials like bronze, alloy steel, low-temperature steel, and titanium alloy) to meet the needs of different media.
5. Flexible Operation Modes: It supports manual, pneumatic, electric, and hydraulic actuators to adapt to complex industrial control requirements.
CONCLUSION:
The J-VALVES TRUNNION BALL VALVE occupies an important position in the industrial valve market thanks to its excellent design, wide applicability, and high-performance features. Whether it is in terms of DN specifications or pressure ratings, J-VALVES shows significant advantages, especially in high-pressure and extreme working conditions. For enterprises that need high-performance valve solutions, the J-VALVES trunnion ball valve is undoubtedly a choice worth considering.
