... .4.Size1/4”-1”,DN15-DN50,5.Pressure 800PSI-1000PSI.6.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