buried full welded ball valve

产品说明

The Buried Full Welded Ball Valve is specifically designed for underground or buried pipeline systems, widely used in urban heating and city gas distribution networks. This valve features a full welded structure, ensuring excellent sealing performance and zero leakage. It is the ideal choice for applications that require high safety and long-term reliability. The valve body adopts an integral welded design, eliminating the need for flange bolts or threaded connections, ensuring superior sealing and resistance to external damage when installed underground.

Made from carbon steel, this valve offers exceptional strength, durability, and resistance to corrosion in underground environments. The extended stem design allows for easy operation and maintenance even when the valve is buried, avoiding costly excavation or digging.

The valve features PTFE seals, ensuring excellent sealing performance and resistance to chemical corrosion, providing additional protection against leakage. The valve is designed for pressure ≤PN25 (or 150LB) and is suitable for high-pressure systems in applications such as city heating networks and gas pipelines, providing reliable and secure flow control.

产品特点

Full Welded Structure: The full welded design ensures excellent sealing performance and eliminates the risk of leakage from flange or threaded connections, making it ideal for use in city gas and heating networks, where long-term reliability and safety are critical.

Carbon Steel Material: The valve body is made of carbon steel, a material that provides high strength and good corrosion resistance, making it suitable for underground installation and high-pressure pipeline systems. The carbon steel valve is treated with protective coatings to ensure long-term performance in harsh soil conditions.

Extended Stem Design: The valve features an extended stem design, allowing for easy operation even when the valve is buried. This reduces the need for costly excavation and provides more convenient maintenance access.

Zero Leakage Sealing: With metal-to-metal sealing and integral welded valve body, the valve ensures zero leakage performance, making it a reliable option for high-pressure gas and heating systems.

Corrosion Resistance: The carbon steel material, combined with special coating treatments, provides excellent resistance to corrosion in underground environments, ensuring the valve performs reliably in long-term operations.

High Pressure and Temperature Resistance: The valve is designed to withstand high-pressure and medium-high temperature conditions, making it suitable for use in city gas pipelines and heating networks.

Reduced Maintenance Requirements: Due to its full welded structure and corrosion-resistant material, this valve reduces the likelihood of wear and tear, lowering maintenance frequency and costs.

优势

Exceptional Durability:With its full welded design and carbon steel material, the valve provides excellent pressure resistance and corrosion resistance, even in harsh underground environments, ensuring long-term stable operation.

Reliable Sealing:The metal-to-metal sealing and welded body deliver reliable sealing performance, effectively preventing gas or liquid leakage, ensuring system safety.

Convenient Maintenance and Operation:The extended stem design makes it easy to operate even when the valve is buried, minimizing the need for digging and reducing maintenance costs.

Cost-Effective Maintenance:Thanks to its full welded structure and corrosion-resistant materials, this valve reduces wear and tear, leading to fewer maintenance requirements and lower costs.

Suitability for High-Pressure and Medium-High Temperature Systems:The valve is capable of handling PN25 (150LB) pressure and is well-suited for high-pressure systems like city gas or heating networks.