Ball valves (Full silicasol technology) :
we could supply the following ball valves
Size: 1/2"-8"  
Pressure ratings: ANSI Class 150-2500Lbs
Body:WCB/A105, CF8(304) , CF8M(316) , CF3(304L) , CF3M(316L) , LCB, WC6, WC9. special low temp. stainless steel, carbon steel, cast steel, Etc.
End conn. : Flange, female or male thread/wafer/hoop/socket or butt welding
Operation: lever/manual, pneumatic, worm gear, electric
function:Fire safety, Antistatic, Anti-scour structure, , Soft & metal Seat, anti-extrusion, anti-error operation.
appendix: 2-PC,3-PC, fixing, / Floating/unloading  Ball,
Inspection & Test: API598