Cast Steel three Pieces Trunnion Ball Valve:Specification:16" ~ 40" (DN15~DN1000)ANSI Ratings 150# ~ 900# (PN16~ ... WC1,WC9,C5,ASTM CF8,CF8M,CF8C,CF3,CF3M.Main Ball Material: ASTM A105, A182 304, A182 316, A182 304L, A182 ... ℃), PEEK/PPL (≤250℃)Product DetailsNormally three pieces design Cast Steel Trunnion Ball Valves is for the bigger size than 12",it have ...