Shoulong Valve
1 / 1
Built to withstand extreme temperatures, offering reliable sealing and performance in demanding environments.
Features Double Block and Bleed design, ensuring enhanced safety and leak prevention.
Guarantees stable operation and reliable sealing, even under high-pressure conditions.
Ideal for large-diameter pipes and high-pressure systems, offering superior strength and stability.
Includes fire-safe and anti-static features for additional safety in hazardous environments.
Available in a range of sizes and materials to meet the specific requirements of your application.
What temperature range can this ball valve handle?
This ball valve is engineered for high-temperature performance, designed to maintain reliable sealing and operation across a wide range of extreme temperatures commonly encountered in industrial and energy applications. Please consult the product specifications for exact temperature ratings.
What does DBB (Double Block and Bleed) mean and why is it important?
DBB stands for Double Block and Bleed. This design features two seating surfaces that independently seal against pressure from both sides, with a bleed port between them to vent or monitor the cavity. This configuration provides enhanced safety by preventing leakage and allowing safe isolation of pipeline sections during maintenance.
What is the advantage of a fixed ball construction over a floating ball design?
A fixed ball construction uses trunnion-mounted support to keep the ball in a stable position, preventing it from shifting under high pressure. This results in lower operating torque, more consistent sealing performance, and greater suitability for high-pressure and large-diameter pipeline applications compared to floating ball designs.
Is this valve suitable for use in hazardous or flammable environments?
Yes. The valve incorporates both fire-safe and anti-static design features, making it well-suited for use in hazardous environments where flammable gases or liquids are present. The fire-safe design ensures continued sealing integrity even in the event of a fire, while the anti-static feature prevents dangerous static charge buildup.
What connection types are available for this ball valve?
This ball valve features a heavy flanged connection, which is specifically designed for large-diameter pipes and high-pressure systems. The flanged design provides superior mechanical strength, stability, and ease of installation and maintenance in demanding pipeline systems.
Can the valve be customized in terms of size and material?
Absolutely. The valve is available in a wide range of sizes and material options to accommodate different application requirements. Whether you need specific body materials such as carbon steel, stainless steel, or alloy steel, or require a particular size for your pipeline, customization options are available.
