... carbon steel ball valve 1pc,2pcs,3pcs type threaded end,butt weld end,flange end handlever operator forged ... " Body: CF8M/CF8/WCB Seat: PTFE/R-PTFE Thread Ends: NPT, BSP, BSPT, DIN 2999/259, ISO2282PC Ball ... .0619. Seat: R-PFTE or others on request. Thread Ends: NPT, BSP, BSPT, DIN 2999/259, ISO228/1. ... CF8M/DIN 1.4408; A216 WCB/ DIN 1.0619. Ends: Threaded F/F, buttweld /BW, Socket weld/SW. Anti-static ...