... connection ball of SS304 or SS316 150lb-300lb carbon Steel Float Ball Valves 1. Cast Iron, WCB, A105 material2. CE, ISO9001 ... , CS, SS, Alloy steel, Duplex, inconel, special material. Design: API 608, API 6D, BS5351, ASME B16.34 Structure type: two pcs, full ... , electric.Ends: ANSI B16.5, ANSI B16.25 carbon steel float ball valve