3pc SS ball valves with weld end Thread:NPT,BSPT,DIN,JIK Size: 1/4" ---12" ISO9001:2000 and CE international certification 3pc SS ... ball valves with weld end Thread:NPT,BSPT,DIN,JIK Size ... :NPT,BSPT,DIN2999,etc..,4)Fit in "Water, Oil, Gas,Nitric acid,Acetic acid". Name3pc ball valve with internal thread NPTNo.BV07MaterialWCB,CF8 ...