... :2000 and CE international certification Specifications3pc SS ball valves with weld end Thread:NPT,BSPT,DIN,JIK Size: 1/4" ---12" ... suppliers): 1)Size kinds 1/4"~2" (DN6~DN100) 2)Female thread, /weld end , Material including (WCB, CF8(304), CF8M(316)), ... Oil, Gas,Nitric acid,Acetic acid". Name3pc bal valve with internal thread NPTNo.BV07Materialstainless steel SizeDN6-DN100&1/4"-2"StandardNPT BSPT ...