... Seal Ball Valve Product Description:Our ball valves include One piece ball valve ,Fully welded ball valve, floating ... flangeStructure formFloat, fixed, V-type, and eccentric rotatingSeal formSoft seal, hard, and PTFE sealedConstruction materialA105, SS304, SS304L, SS316, ... valve body, valve internal member. Configurations of soft seal ball valve Table 5 Technical information about electric actuating ...