Key Specifications / Features
This 4-inch trunnion-mounted ball valve is designed to meet API 6D and BS 5351 standards, featuring a robust ASTM A182 F316 body and trim for exceptional corrosion resistance and durability. Rated Class 2500 LB, the valve ensures reliable performance under high-pressure and high-temperature conditions. Its full-welded construction and RTJ flanged ends provide a leak-proof, long-lasting connection for critical pipeline systems. Equipped with gear operation, it allows smooth and precise control for both manual and automated applications. As a leading DBB ball valve factory in China, we deliver high-quality, reliable valves tailored to demanding industrial, oil, and gas operations.