2-pc: Flanged/Butt-weld Ball Valve Size: 1/2-8 Pressure: Class150LB-1500LB Material:WCB,LCB,CF8,CF8M,CF3,CF3M, A105,LF2,F304,F316,F304L,F316L Design & Manufacture Std.: ASME B16.34, API608, API6D Fire Safe STD: API607, BS6755 Face to Face STD: ASME B16.10 End Connection Std.: ASME B16.5, JISB2212/JISB2214, DIN2543/DIN2544 Mounting pad: ISO5211 Test Standard: API598, API 6D, JISB2003, DIN3230 Structure Type: Two-piece Floating type, Full bore Operated way: Lever，Pneumatic, Electric