Product description：
Microfiber cotton twisted yarn
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Design Features
Our Fully Welded Trunnion Ball Valves, designed with precision to meet global standards such as API 6A, API 6D, ASME B16.34, ISO 17292, can also be tailored to specific requirements. These valves feature a trunnion mounted top entry design, ensuring reliable support and allowing for easy maintenance. With our unique seat retraction technique, the valve internals can be repaired or replaced without the need to dismantle the valve from the pipeline. This innovative feature provides utmost convenience and efficiency during maintenance operations.
The series Fully Welded Trunnion Ball Valve is well-suited for double block and bleed applications because each ball seat securely closes off the line fluid independently on the upstream side. In case of any unforeseen seat or stem leakage, an emergency stop can be initiated with the secondary sealant injection system for the stem and seat. This additional feature ensures that any accidental leakage can be promptly and efficiently addressed.
We offer a wide selection of seats in our range, including soft, metal, and composite options. These seats can be customized with either a single or double piston effect. This configuration allows for a highly effective double block and bleed (DB&B) system, whether in the closed position or, if requested, in the open position. By choosing from our range, you can ensure optimal performance and safety.
Soft, metal or composite material seated.
Bi-directional tight shut-off.
Double block & bleed.
Fire safe and fire tested.
Low operating torque design.
Wide range of materials and sizes.
Spring loaded seats.
Trunnion mounted with energized seats.
Anti-blowout stem design.
This content is ideal for installation either above ground or below ground. To elaborate further, it is suitable for both above ground installation and below ground installation.
Soft, metal or composite material seated.
Light weight cast body.
Class V shut-off.
Graphite stem packing.
Forged design.
No trim in steam flow.
To minimize flow induced vibration, it is important to implement a tapered profile. This means that the shape of the structure is gradually changed, becoming narrower or thinner in certain areas. By doing so, the flow of fluid or air is smoothly guided and redirected, reducing the chances of vibration occurring. This tapered profile ensures that the flow remains stable and undisturbed, preventing any potential vibration issues that could arise.
Variable spray nozzle
Our Fully Welded Trunnion Ball Valve is specially designed, engineered, and manufactured for oil and gas pipeline applications, as well as natural gas transmission and distribution. Our API-certified facility produces these valves to ensure superior reliability and long-lasting performance above and underground, with exceptional corrosion resistance and sealing capabilities at both high and low pressures. We offer a variety of material options to meet your specific needs, and the valves come in a range of sizes and ratings.
Double Block & Bleed, Fire Safe, Emergency Sealant Injections, NACE MR0175/ISO 15156 compliance, and ISO mounting pads come as standard features with all our FW Ball Valves. These valves are adaptable to gear or actuator deployment, with bare stem valves providing ISO mounting pads.
To summarize, our Fully Welded Trunnion Ball Valves are optimized for oil and gas pipeline applications, natural gas transmission and distribution, and offer superior sealing and corrosion resistance across a wide range of pressure levels. Contact us to find out more about our valve solutions.
Our team is eager and fully prepared to accommodate your unique feature requirements, no matter how specific they may be. Our services include extended Stem/Bonnet, Transition Pups, Metal Seated, and Actuation to name a few. Rest assured that we will do everything in our power to provide you with the perfect solution to meet your needs.
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