Ball Valve 3-Pieces Split Body Threaded Type FP3 1/2" PN64, BSPASTM A216/A105 ( carbon steel )SEATS:PTFELOCKABLE IN POSITION OP-CL ( locking device c/s )Material A A105 Material B 304 / CF8 Nennweite 015Druckstufe E PN 64 Sitze TP PTFE Anschluss FG Innengewinde ISO R7