China 6inch 6000LB Carbon Steel 2PCS Full Bore Trunnion Mounted Ball Valve Suppliers & Factory
Products Specification
| Type | Trunnion Mounted Ball Valve |
| Size | 10” |
| Pressure | 150LB |
| Connection | Flange End |
| Operation | Gear Box |
| Body Material | WCB |
| Design Standard | API6D |
| FTF Dimension Standard | ASME B16.10 |
| Flange Dimension Standard | ASME B16.5 |
| Test Standard | API598 |
| Application | W.O.G |
Feature
Trunnion-Mounted Design
The trunnion-mounted ball provides added support and stability, reducing wear and extending the valve's lifespan even under high-pressure conditions.
Corrosion-Resistant Materials
Constructed from high-quality, corrosion-resistant materials, this valve is built to withstand aggressive media and harsh environmental conditions.
Double Block and Bleed (DBB) Capability
Ensures complete isolation of the valve for maintenance or system integrity checks, enhancing safety and operational efficiency.
Fire-Safe Design
Certified to meet international fire safety standards, offering reliable operation even in the event of a fire.
Anti-Static Device
Equipped with an anti-static device to prevent static electricity build-up, ensuring safe operation in flammable or explosive environments.
Wide Range of Sizes and Pressure Ratings
Available in various sizes and pressure ratings to meet the specific needs of different applications, ensuring versatility and adaptability.
Easy Installation and Maintenance
Designed for straightforward installation and minimal maintenance, reducing downtime and ensuring continuous operation.
Application
Oil and Gas Industry
Perfect for upstream, midstream, and downstream operations, this valve ensures safe and efficient flow management in oil and gas pipelines.
Chemical and Petrochemical Plants
Ideal for handling corrosive and high-pressure chemicals, offering resistance to wear and tear, and minimizing the risk of leaks.
Power Generation
Suitable for steam, water, and other critical services in power plants, ensuring operational safety and reliability.
Water Treatment Plants
Used in high-pressure water systems to ensure consistent and controlled flow, enhancing the efficiency of water treatment processes.
Marine and Offshore Industries
Designed to withstand harsh marine environments, providing reliable performance in offshore drilling rigs and platforms.
Advantage
High Pressure Endurance
Capable of withstanding extreme pressure conditions, making it a reliable choice for critical applications where pressure control is essential.
Low Operating Torque
The trunnion-mounted design reduces the operating torque, allowing for smoother operation and extended service life.
Enhanced Safety
With a secure shut-off mechanism, this valve minimizes the risk of leaks and accidents, ensuring safety in hazardous environments.
Cost-Efficiency
The durable construction and low maintenance requirements reduce overall operational costs, providing a long-term economical solution.
Technical Drawing

Dimension Test

Pressure Test

Frequently Asked Questions
What standards does this trunnion-mounted ball valve comply with?
This valve is designed to meet the API6D standard, with face-to-face dimensions conforming to ASME B16.10, flange dimensions conforming to ASME B16.5, and testing protocols compliant with API598.
What is the benefit of the Double Block and Bleed (DBB) capability?
The DBB design allows for the complete and safe isolation of the valve from both upstream and downstream pressure. This ensures that maintenance and system integrity checks can be carried out safely without pressure risks.
What materials are used for the valve body, and what media is it suitable for?
The body is constructed from WCB (Cast Carbon Steel), which provides robust corrosion and pressure resistance. It is highly suitable for Water, Oil, and Gas (W.O.G) applications.
How does the trunnion-mounted design compare to a floating design?
In a trunnion-mounted design, the ball is supported by a shaft (trunnion) at the bottom. This prevents the ball from displacing under high pressure, resulting in lower operating torque and significantly reduced wear on the valve seats.
Does this valve feature safety features for hazardous environments?
Yes, this valve includes a fire-safe certified design and is equipped with an anti-static device to prevent static electricity build-up, making it highly secure for flammable or explosive environments.





