carbon steel ball valve 2 pc type flang connection ball of SS304 or SS316 150lb-300lb carbon ... Steel Float Ball Valves 1. Cast Iron, WCB, A105 material2. CE, ISO9001,API6D certification3. Warranty: 12 monthType: Class 150-300 Floating ... . Design: API 608, API 6D, BS5351, ASME B16.34 Structure type: two pcs, full bore, reduced bore, lever, gear, pneumatic, electric ...