Integral DBB & DIB Trunnion Mounted Ball Valves

At Trust Valve (Jiangsu) Co., Ltd., we specialize in the production of Integral DBB and DIB Trunnion-Mounted Ball Valves that are designed to handle the most demanding high-pressure and high-flow applications. One of the key advantages of using our trunnion-mounted ball valves is their superior durability and performance under extreme operational conditions. Unlike floating ball valves, which rely on seat compression for sealing, our trunnion-mounted ball valves feature a ball that is supported at both ends by trunnions. This design reduces the stress on the valve body, ensuring smoother operation and less wear during long-term use. The trunnion support minimizes the internal friction that could otherwise cause wear and tear, particularly in high-flow applications where the velocity of the fluid or gas passing through the valve is significant. This design ensures that the ball stays in place and maintains a proper seal without being subjected to unnecessary mechanical strain. The result is a valve with longer-lasting performance in systems where high pressures, large volumes of flow, and prolonged operation cycles are typical. Our commitment to manufacturing high-quality valves means that each Integral DBB and DIB Trunnion-Mounted Ball Valve produced by Trust Valve (Jiangsu) Co., Ltd. undergoes rigorous testing to ensure its ability to withstand extreme pressure differentials without compromising performance. The ball, valve seat, and seals are engineered for optimal sealing even under extreme conditions, preventing leakage and ensuring that the system operates smoothly and safely for years to come. These valves provide our clients with a reliable solution that reduces the need for frequent replacements or costly repairs. Our advanced design and material selection ensure that our trunnion-mounted ball valves are the ideal choice for industries that operate under the most stringent conditions, including oil and gas, petrochemical, and energy sectors.

Integral DBB and DIB Trunnion-Mounted Ball Valves from Trust Valve (Jiangsu) Co., Ltd. provide unmatched safety in high-risk applications. The DIB configuration, in particular, offers enhanced safety features that make it the preferred choice in industries where isolation and leakage prevention are critical. Double Isolation and Bleed valves are designed with two independent sealing mechanisms and a bleed valve that allows any trapped fluid or gas between the sealing surfaces to be safely vented. This double barrier system ensures that hazardous materials cannot escape into the environment, offering a high level of protection for both personnel and the surrounding environment. The Double Block and Bleed (DBB) configuration, while similar, is generally used in applications where a single sealing surface is sufficient for most isolation needs. In contrast, the DIB valve configuration offers a more robust solution, providing two independent isolation barriers. This double isolation is especially useful in processes where there is a need to eliminate even the smallest risk of leakage, such as in chemical, petrochemical, and LNG applications. In such cases, the DIB functionality adds an extra layer of assurance by reducing the possibility of both seals failing simultaneously, which could lead to hazardous material escaping the system. At Trust Valve (Jiangsu) Co., Ltd., we understand that safety is of utmost importance in many of the industries we serve. Our DIB Trunnion-Mounted Ball Valves provide the highest level of security for critical systems where even a small failure can lead to catastrophic consequences. By offering this dual isolation functionality, we ensure that our valves provide maximum safety and reliability. These valves are designed to isolate systems completely, offering peace of mind to users that they are fully protected from potential leaks or failures. This safety feature is also an important asset during maintenance or servicing procedures. The bleed valve allows maintenance personnel to safely depressurize and isolate a section of the pipeline without the risk of exposure to dangerous or toxic substances. By using our DIB valves, companies can adhere to stringent safety regulations and standards, reducing operational risks and ensuring compliance with industry safety requirements.

A tight shut-off capability is a defining characteristic of our Integral DBB and DIB Trunnion-Mounted Ball Valves. At Trust Valve (Jiangsu) Co., Ltd., we prioritize ensuring that our valves are capable of providing a reliable, zero-leakage seal for critical isolation tasks. Whether in high-pressure systems, hazardous environments, or systems requiring e The tight shut-off provided by our trunnion-mounted ball valves is achieved through a carefully designed sealing mechanism that maintains consistent pressure on the sealing surfaces throughout the operational cycle. The trunnion-mounted design ensures that the ball is securely supported, allowing for a steady, uniform force on the seals, preventing any leakage even when faced with fluctuating pressures or high flow rates. This feature is particularly important in industries such as oil and gas, where maintaining system integrity is critical. For instance, in subsea oil production systems, pipeline isolation valves must provide tight shut-off to prevent catastrophic fluid releases during maintenance or emergencies. Our valves meet these demanding needs with precision and reliability. Similarly, in chemical plants, tight shut-off is vital to prevent hazardous chemicals from leaking into the environment or onto personnel. The consistent, tight shut-off performance of our Integral DBB and DIB Trunnion-Mounted Ball Valves reduces the potential for environmental contamination and improves safety, helping to mitigate the risk of costly accidents. As a result, industries that require precise flow control and isolation benefit greatly from the performance reliability and safety our valves provide. Whether the application involves gas, liquid, or cryogenic materials, our valves can be counted on for dependable shut-off, ensuring that the integrity of the entire system is maintained.

At Trust Valve (Jiangsu) Co., Ltd., we understand the importance of longevity and cost-effectiveness in industrial valve solutions. Our Integral DBB and DIB Trunnion-Mounted Ball Valves are engineered to provide long-lasting service even in the most demanding environments. The durability of our valves is a result of advanced material selection, precision engineering, and our commitment to manufacturing products that can endure harsh operating conditions for extended periods. The trunnion-mounted design itself contributes significantly to the longevity of our valves. By reducing the stress on critical components such as the valve body and seals, the trunnion design minimizes wear and tear. The ball is securely supported at both ends, preventing unnecessary movement and friction, which ultimately results in less strain on the valve parts. This helps ensure a longer service life compared to other types of valves that may experience greater stress or degradation during high-flow and high-pressure operations. Our valves are designed with easy maintenance in mind. The robust construction and superior materials used in our Integral DBB and DIB Trunnion-Mounted Ball Valves reduce the frequency of required maintenance, thus cutting down on operational costs. Lower maintenance needs translate directly into reduced downtime, fewer replacement parts, and a lower overall cost of ownership for our clients. These benefits make our valves a cost-effective solution, particularly for industries where operational continuity is paramount. By offering a valve that lasts longer and requires less frequent servicing, Trust Valve (Jiangsu) Co., Ltd. helps clients save significantly on maintenance and replacement costs. This reduces the total lifetime cost of the valve, making it an excellent investment for companies that rely on efficient and cost-effective operations.

Integral DBB and DIB Trunnion-Mounted Ball Valves manufactured by Trust Valve (Jiangsu) Co., Ltd. are designed for versatility in a wide range of extreme operating conditions. We specialize in producing valves that are optimized for high-pressure, high-temperature, cryogenic, and highly corrosive environments. The materials we use, combined with our advanced engineering design, ensure that our valves can perform reliably in these challenging conditions. In the oil and gas industry, for example, our valves are used in ultra-high-pressure applications such as subsea pipelines, deepwater drilling operations, and gas transport systems. These environments require valves that can handle large pressure differentials without failure. Our trunnion-mounted ball valves are engineered to ensure a strong, durable seal under these high-pressure conditions, providing confidence that the system will continue to operate safely and effectively. Our valves are capable of handling cryogenic temperatures, which are common in industries such as LNG transport and storage. The specially designed materials we use for these valves ensure that they retain their performance even in the extremely low temperatures associated with cryogenic applications, where other valve designs may struggle. For highly corrosive environments, such as those found in chemical plants or offshore oil rigs, Trust Valve (Jiangsu) Co., Ltd. utilizes advanced alloys and coatings to make our valves resistant to corrosion, erosion, and wear caused by harsh chemicals and seawater. The versatility of our Integral DBB and DIB Trunnion-Mounted Ball Valves ensures that they provide the necessary performance, safety, and longevity in all types of challenging operating environments, which helps our clients achieve more efficient, reliable operations.