Wang introduced by the pressure of international advanced technology, high-strength alloy steel forging, heat treatment to ensure strict joints are consistent with uniform microstructure and pressure capabilities, the materials used comply with U.S. ASTM and AISI standards, product specifications completely meet the standards of API Spec 6A, sealing products, reliable, fast loading and unloading, general interchangeability. Products available pipeline thread, tubing thread, butt-type or pressure seal end connections. I produced by Wang are the following model: 100, 200, 206, 207, 211 type, 400, 600, 602 type, 1002, 1003 type, 1502 type and 2002 type. |