carbon steel ball valve 2 pc type flang connection ball of SS304 or SS316 150lb-300lb ... ,API6D certification3. Warranty: 12 monthType: Class 150-300 Floating Ball Valve Size: 2"~8"Pressure: Class 150~300Materials: Cast, forge, ... . Design: API 608, API 6D, BS5351, ASME B16.34 Structure type: two pcs, full bore, reduced bore, lever, gear, pneumatic, ... ANSI B16.5, ANSI B16.25 carbon steel float ball valve