API 6D Ball Valves

API 6D ball valves are high-performance pipeline valves manufactured in strict accordance with the American Petroleum Institute API 6D standard, ensuring maximum safety, reliability, and sealing integrity in critical pipeline systems. Widely used across oil, gas, petrochemical, refining, and energy industries, these valves are designed to provide dependable shut-off and flow control under high pressure, high temperature, and corrosive operating conditions.

API 6D ball valves are available in both trunnion-mounted and floating ball designs, offering excellent torque control, reduced seat wear, and long service life. Many configurations feature fully welded bodies to eliminate potential leakage paths, as well as Double Block and Bleed (DBB) and Double Isolation and Bleed (DIB) capabilities for enhanced operational safety and maintenance efficiency. Fire-safe, anti-static, and blowout-proof stem designs further improve performance in demanding pipeline environments.

API 6D–compliant ball valves are commonly installed in upstream, midstream, and downstream pipeline applications, including transmission lines, compressor stations, pumping stations, and storage facilities. When the official API Monogram is applied, it is used in conjunction with the certified license number 6D-2251, confirming full compliance with API requirements.

As a leading API 6D ball valve manufacturer in China, VervoValve delivers certified, high-quality solutions engineered to meet global pipeline standards and project-specific requirements.