Size:1/2''''-8'''' Pressure: Class150LB-600LB Material: WCB,LCB,CF8,CF8M,CF3,CF3M,A105,LF2,F304,F316,F304L,F316L,MONEL,ALLOY 20 Design & Manufacture Std.:API6D,BS5351 Flange End: ANSI B16.5 Butt-weld End.: ASME B 16.25 End-To-End: ANSI B16.10 Test Standard: API598 Mounting pad:ISO5211 Structure Type: Floating ball,Full bore Operated way: Handwheel, Gear,Pneumatic, Electric Certificate: API 6D,CE,ISO9001