1)CS Flanged Ball Valve ANSI 300 2). Size: 1/2"- 10" 3). Class: 150LB, 300LB, 600LB, ... to face: API 6D & ASME B16.1012). Certificate: API, CE, TS, ISO, AZ Logo XT/OEMSuitable medium Water, oil, air and ... AND VALVE MANUFACTURE FLOW DIAGRAM CS Flanged Ball Valve ANSI 300