1)CS Flanged Ball Valve ANSI 300 2). Size: 1/2"- 10" 3). Class: 150LB, 300LB, 600LB, 900LB,1500LB Function ... pressure and press outlet sealing surface to ensure complete sealing.2. Floating ball valve has a simple structure and a ... valves.API Cast Steel FLoating Ball Valve 1). Size: 1/2"- 10" 2). Material: CF8, CF8M, CF3, CF3M, 304, 304L, 316 ... MANUFACTURE FLOW DIAGRAM CS Flanged Ball Valve ANSI 300