Product Overview The 3-inch - 2002-10 type flexible elbow with 140MPa pressure rating (also known as fracturing mobile elbow/joint) is an ultra-high pressure core component of Yancheng Kaifa Petroleum Machinery Co., Ltd.’s product portfolio, embodying our Flexible Solutions and Comfort Products design philosophy for extreme oilfield fracturing operations. As a premium Active Bend solution, this 3-inch flexible elbow is engineered to withstand 140MPa ultra-high pressure—one of the highest ratings in the industry—serving as the critical connection between fracturing vehicles, high-pressure manifolds, and wellhead equipment in hydraulic fracturing ground manifold systems. It enables 0°-120° rotational flexibility, adapts to the harshest conditions of extreme pressure, large flow, and severe erosion, absorbs system vibration and thermal expansion/contraction. Its Ergonomic Design minimizes on-site handling burden, supporting an Active Lifestyle for maintenance teams and ensuring safe, eff…
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