cast steel ball valve

CAST STEEL 3-PCS BALL VALVE, TRUNION TYPE, CLASS 150, FLANGED ENDS, HANWHEEL 
Material:Carbon Steel,Alloy Steel, Stainless Steel etc. 
Pressure:CLASS 150/300/600/900/1500/2500
Connect: RF,RTJ, Butt-welding etc.
Size:2"~36"
Design Standard: API605 OR API6D OR MSS SP-44 
Test And Inspect Standard: API598 OR API6D