According to ASME B16.34, ball valves account for approximately 38% of the global pipeline isolation valve market — the differences in seat contact stress, bearing
According to the Norwegian Petroleum Safety Authority (PSA) 2022 report, ball valve-related downtime accounts for 17.3% of all pipeline equipment failures, with an average cost
How does a trunnion ball valve work? The internal structure is far more complex than a floating ball valve—I once reviewed a natural gas pipeline
API 6D is the governing standard for pipeline ball valve design. I once reviewed a natural gas city gate station where an engineer cited Class
Ball valves rank among the most common isolation devices in piping systems worldwide, and the design differences between floating-ball and trunnion-mounted types directly determine pressure
A refinery in the Middle East experienced a high-temperature cracking failure in a cast steel valve — post-incident analysis traced the origin to shrinkage porosity
A cast steel ball valve on a North Sea offshore platform fractured brittlely at minus 30 degrees Celsius — post-incident testing revealed that internal micro-porosity
API 6D forged steel ball valves are critical control equipment in oil and gas pipeline systems — the three structural types (full bore, reduced bore,
The global industrial valve market is approximately USD 38 billion, with ball valves accounting for 35% to 40% of that total. My first overseas project
Globally, forged ball valves account for approximately 38% of total industrial ball valve sales, with an annual market value exceeding USD 2.8 billion. I once
