Bonney Forge announced the certification of its cast steel valve product line to the testing, inspection, and quality assurance requirements outlined in the American Petroleum Institute’s Process Valve Qualification Procedure RP-591. This qualification process, completed in conjunction with United Valve (Houston) was accomplished utilizing product produced by Bonney Forge China, located in Shanghai, China. Valves now qualified to RP-591 specifications include 2 inch to 12 inch ANSI Class 150, 300, 600 Gate, Globe, and Swing Check products.