... ,Website:http://www.hugo-valve.com, Titanium trunnion mounted ball valve's ball is ... medium, but there is a float seat for titanium trunnion ball valve, the seat will do replacement ... to guarantee the sealing. 2, The titanium material of this titanium trunnion ball valve have good affinity with ... Bonnet :TA1,TA2,TA10,Gr2,Gr3Ball: TA1,TA2,TA10,Gr2,Gr3Stem : TA1,TA2,TA10,TC4,Gr2,Gr3,Gr5Seat sealing : PTFE ...