2 inch Ball Valve Size:1/4"-1" Thread:NPT,DIN2999, ... ,gas,oil,aci short delivery time 1.Ludox precision casting,2.CNC process,3.Threaded ends,NPT,DIN2999,BSP,BSPT.4 ... .Through media:water,gas,oil,acid,alkali,Material;SS3304,SS316. 2 inch Ball Valve Size:1/4"-1" Thread:NPT,DIN2999 ... ,BSP,BSPT Through media:water,gas,oil,acishort delivery time 2 Inch Ball Valve