ASME B16.34 Ball Valve

An ASME B16.34 ball valve is a premier, pressure-rated industrial valve designed and manufactured in strict accordance with the American Society of Mechanical Engineers standard governing valves with flanged, threaded, and welding ends. Serving as a foundational benchmark for valve safety and structural integrity, this standard dictates precise pressure-temperature ratings, wall thicknesses, material configurations, and non-destructive examination (NDE) requirements based on the specific material class chosen. These quarter-turn valves utilize a rotating spherical ball to deliver rapid isolation and tight sealing across highly demanding industrial applications, including high-pressure steam, oil, and gas transmission. Looking for ball valves that can handle the heat—and the pressure? We're a China-based platform of multiple high-quality ball valve manufacturers, and our ASME B16.34 ball valves are precision-machined and rigorously tested to meet global safety margins. Durable, leak-free, and built for severe conditions—let's find the right fit for your project.